This is a patch to the vme_user.c file that fixes up the following
issues:
WARNING: please, no space before tabs x 12
ERROR: code indent should use tabs where possible x 15
WARNING: braces {} are not necessary for single statement blocks x 2
WARNING: printk() should include KERN_ facility level x 3
ERROR: "foo * bar" should be "foo *bar" x 1
ERROR: space required before the open brace '{' x 3
WARNING: space prohibited between function name and open parenthesis '(' x 1
ERROR: spaces required around that '=' (ctx:VxV) x 2
ERROR: spaces required around that '<' (ctx:VxV) x 2
ERROR: space required after that ',' (ctx:VxV) x 3
ERROR: spaces required around that '?' (ctx:VxW) x 1
ERROR: space required before the open parenthesis '(' x 1
WARNING: braces {} are not necessary for single statement blocks x 2
Signed-off-by: Gustavo Silva <[email protected]>
---
drivers/staging/vme/devices/vme_user.c | 89 ++++++++++++++++----------------
1 files changed, 44 insertions(+), 45 deletions(-)
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index bc16fc0..7885f81 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -48,19 +48,19 @@ static int bus_num;
/* Currently Documentation/devices.txt defines the following for VME:
*
* 221 char VME bus
- * 0 = /dev/bus/vme/m0 First master image
- * 1 = /dev/bus/vme/m1 Second master image
- * 2 = /dev/bus/vme/m2 Third master image
- * 3 = /dev/bus/vme/m3 Fourth master image
- * 4 = /dev/bus/vme/s0 First slave image
- * 5 = /dev/bus/vme/s1 Second slave image
- * 6 = /dev/bus/vme/s2 Third slave image
- * 7 = /dev/bus/vme/s3 Fourth slave image
- * 8 = /dev/bus/vme/ctl Control
+ * 0 = /dev/bus/vme/m0 First master image
+ * 1 = /dev/bus/vme/m1 Second master image
+ * 2 = /dev/bus/vme/m2 Third master image
+ * 3 = /dev/bus/vme/m3 Fourth master image
+ * 4 = /dev/bus/vme/s0 First slave image
+ * 5 = /dev/bus/vme/s1 Second slave image
+ * 6 = /dev/bus/vme/s2 Third slave image
+ * 7 = /dev/bus/vme/s3 Fourth slave image
+ * 8 = /dev/bus/vme/ctl Control
*
- * It is expected that all VME bus drivers will use the
- * same interface. For interface documentation see
- * http://www.vmelinux.org/.
+ * It is expected that all VME bus drivers will use the
+ * same interface. For interface documentation see
+ * http://www.vmelinux.org/.
*
* However the VME driver at http://www.vmelinux.org/ is rather old and doesn't
* even support the tsi148 chipset (which has 8 master and 8 slave windows).
@@ -137,12 +137,12 @@ static int __init vme_user_probe(struct device *, int, int);
static int __exit vme_user_remove(struct device *, int, int);
static struct file_operations vme_user_fops = {
- .open = vme_user_open,
- .release = vme_user_release,
- .read = vme_user_read,
- .write = vme_user_write,
- .llseek = vme_user_llseek,
- .unlocked_ioctl = vme_user_unlocked_ioctl,
+ .open = vme_user_open,
+ .release = vme_user_release,
+ .read = vme_user_read,
+ .write = vme_user_write,
+ .llseek = vme_user_llseek,
+ .unlocked_ioctl = vme_user_unlocked_ioctl,
};
@@ -151,13 +151,13 @@ static struct file_operations vme_user_fops = {
*/
static void reset_counters(void)
{
- statistics.reads = 0;
- statistics.writes = 0;
- statistics.ioctls = 0;
- statistics.irqs = 0;
- statistics.berrs = 0;
- statistics.dmaErrors = 0;
- statistics.timeouts = 0;
+ statistics.reads = 0;
+ statistics.writes = 0;
+ statistics.ioctls = 0;
+ statistics.irqs = 0;
+ statistics.berrs = 0;
+ statistics.dmaErrors = 0;
+ statistics.timeouts = 0;
}
static int vme_user_open(struct inode *inode, struct file *file)
@@ -216,21 +216,20 @@ static ssize_t resource_to_user(int minor, char __user *buf, size_t count,
/* We copy to kernel buffer */
copied = vme_master_read(image[minor].resource,
image[minor].kern_buf, count, *ppos);
- if (copied < 0) {
+ if (copied < 0)
return (int)copied;
- }
retval = __copy_to_user(buf, image[minor].kern_buf,
(unsigned long)copied);
if (retval != 0) {
copied = (copied - retval);
- printk("User copy failed\n");
+ printk(KERN_ERR "User copy failed\n");
return -EINVAL;
}
} else {
/* XXX Need to write this */
- printk("Currently don't support large transfers\n");
+ printk(KERN_ERR "Currently don't support large transfers\n");
/* Map in pages from userspace */
/* Call vme_master_read to do the transfer */
@@ -264,7 +263,7 @@ static ssize_t resource_from_user(unsigned int minor, const char *buf,
image[minor].kern_buf, copied, *ppos);
} else {
/* XXX Need to write this */
- printk("Currently don't support large transfers\n");
+ printk(KERN_ERR "Currently don't support large transfers\n");
/* Map in pages from userspace */
/* Call vme_master_write to do the transfer */
@@ -313,7 +312,7 @@ static ssize_t buffer_from_user(unsigned int minor, const char *buf,
}
static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
- loff_t * ppos)
+ loff_t *ppos)
{
unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
ssize_t retval;
@@ -337,7 +336,7 @@ static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
else
okcount = count;
- switch (type[minor]){
+ switch (type[minor]) {
case MASTER_MINOR:
retval = resource_to_user(minor, buf, okcount, ppos);
break;
@@ -380,7 +379,7 @@ static ssize_t vme_user_write(struct file *file, const char *buf, size_t count,
else
okcount = count;
- switch (type[minor]){
+ switch (type[minor]) {
case MASTER_MINOR:
retval = resource_from_user(minor, buf, okcount, ppos);
break;
@@ -571,7 +570,7 @@ vme_user_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
/*
* Unallocate a previously allocated buffer
*/
-static void buf_unalloc (int num)
+static void buf_unalloc(int num)
{
if (image[num].kern_buf) {
#ifdef VME_DEBUG
@@ -594,9 +593,9 @@ static void buf_unalloc (int num)
}
static struct vme_driver vme_user_driver = {
- .name = driver_name,
- .probe = vme_user_probe,
- .remove = vme_user_remove,
+ .name = driver_name,
+ .probe = vme_user_probe,
+ .remove = vme_user_remove,
};
@@ -770,16 +769,16 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
}
/* Add sysfs Entries */
- for (i=0; i<VME_DEVS; i++) {
+ for (i = 0; i < VME_DEVS; i++) {
switch (type[i]) {
case MASTER_MINOR:
- sprintf(name,"bus/vme/m%%d");
+ sprintf(name, "bus/vme/m%%d");
break;
case CONTROL_MINOR:
- sprintf(name,"bus/vme/ctl");
+ sprintf(name, "bus/vme/ctl");
break;
case SLAVE_MINOR:
- sprintf(name,"bus/vme/s%%d");
+ sprintf(name, "bus/vme/s%%d");
break;
default:
err = -EINVAL;
@@ -792,7 +791,7 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
MKDEV(VME_MAJOR, i), NULL, name,
(type[i] == SLAVE_MINOR)? i - (MASTER_MAX + 1) : i);
if (IS_ERR(image[i].device)) {
- printk("%s: Error creating sysfs device\n",
+ printk(KERN_ERR "%s: Error creating sysfs device\n",
driver_name);
err = PTR_ERR(image[i].device);
goto err_sysfs;
@@ -804,7 +803,7 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
/* Ensure counter set correcty to destroy all sysfs devices */
i = VME_DEVS;
err_sysfs:
- while (i > 0){
+ while (i > 0) {
i--;
device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
}
@@ -845,9 +844,9 @@ static int __exit vme_user_remove(struct device *dev, int cur_bus, int cur_slot)
int i;
/* Remove sysfs Entries */
- for(i=0; i<VME_DEVS; i++) {
+ for (i = 0; i < VME_DEVS; i++)
device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
- }
+
class_destroy(vme_user_sysfs_class);
for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++)
--
1.7.1
Gustavo Silva wrote:
> This is a patch to the vme_user.c file that fixes up the following
> issues:
>
> WARNING: please, no space before tabs x 12
> ERROR: code indent should use tabs where possible x 15
> WARNING: braces {} are not necessary for single statement blocks x 2
> WARNING: printk() should include KERN_ facility level x 3
> ERROR: "foo * bar" should be "foo *bar" x 1
> ERROR: space required before the open brace '{' x 3
> WARNING: space prohibited between function name and open parenthesis '(' x 1
> ERROR: spaces required around that '=' (ctx:VxV) x 2
> ERROR: spaces required around that '<' (ctx:VxV) x 2
> ERROR: space required after that ',' (ctx:VxV) x 3
> ERROR: spaces required around that '?' (ctx:VxW) x 1
> ERROR: space required before the open parenthesis '(' x 1
> WARNING: braces {} are not necessary for single statement blocks x 2
>
>
This looks very familiar - I'm sure there was a patch already on the
mailing list doing this, but it has some issues which I don't think were
ever addressed. This one looks good though.
Signed-off-by: Martyn Welch <[email protected]>
> Signed-off-by: Gustavo Silva <[email protected]>
> ---
> drivers/staging/vme/devices/vme_user.c | 89 ++++++++++++++++----------------
> 1 files changed, 44 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
> index bc16fc0..7885f81 100644
> --- a/drivers/staging/vme/devices/vme_user.c
> +++ b/drivers/staging/vme/devices/vme_user.c
> @@ -48,19 +48,19 @@ static int bus_num;
> /* Currently Documentation/devices.txt defines the following for VME:
> *
> * 221 char VME bus
> - * 0 = /dev/bus/vme/m0 First master image
> - * 1 = /dev/bus/vme/m1 Second master image
> - * 2 = /dev/bus/vme/m2 Third master image
> - * 3 = /dev/bus/vme/m3 Fourth master image
> - * 4 = /dev/bus/vme/s0 First slave image
> - * 5 = /dev/bus/vme/s1 Second slave image
> - * 6 = /dev/bus/vme/s2 Third slave image
> - * 7 = /dev/bus/vme/s3 Fourth slave image
> - * 8 = /dev/bus/vme/ctl Control
> + * 0 = /dev/bus/vme/m0 First master image
> + * 1 = /dev/bus/vme/m1 Second master image
> + * 2 = /dev/bus/vme/m2 Third master image
> + * 3 = /dev/bus/vme/m3 Fourth master image
> + * 4 = /dev/bus/vme/s0 First slave image
> + * 5 = /dev/bus/vme/s1 Second slave image
> + * 6 = /dev/bus/vme/s2 Third slave image
> + * 7 = /dev/bus/vme/s3 Fourth slave image
> + * 8 = /dev/bus/vme/ctl Control
> *
> - * It is expected that all VME bus drivers will use the
> - * same interface. For interface documentation see
> - * http://www.vmelinux.org/.
> + * It is expected that all VME bus drivers will use the
> + * same interface. For interface documentation see
> + * http://www.vmelinux.org/.
> *
> * However the VME driver at http://www.vmelinux.org/ is rather old and doesn't
> * even support the tsi148 chipset (which has 8 master and 8 slave windows).
> @@ -137,12 +137,12 @@ static int __init vme_user_probe(struct device *, int, int);
> static int __exit vme_user_remove(struct device *, int, int);
>
> static struct file_operations vme_user_fops = {
> - .open = vme_user_open,
> - .release = vme_user_release,
> - .read = vme_user_read,
> - .write = vme_user_write,
> - .llseek = vme_user_llseek,
> - .unlocked_ioctl = vme_user_unlocked_ioctl,
> + .open = vme_user_open,
> + .release = vme_user_release,
> + .read = vme_user_read,
> + .write = vme_user_write,
> + .llseek = vme_user_llseek,
> + .unlocked_ioctl = vme_user_unlocked_ioctl,
> };
>
>
> @@ -151,13 +151,13 @@ static struct file_operations vme_user_fops = {
> */
> static void reset_counters(void)
> {
> - statistics.reads = 0;
> - statistics.writes = 0;
> - statistics.ioctls = 0;
> - statistics.irqs = 0;
> - statistics.berrs = 0;
> - statistics.dmaErrors = 0;
> - statistics.timeouts = 0;
> + statistics.reads = 0;
> + statistics.writes = 0;
> + statistics.ioctls = 0;
> + statistics.irqs = 0;
> + statistics.berrs = 0;
> + statistics.dmaErrors = 0;
> + statistics.timeouts = 0;
> }
>
> static int vme_user_open(struct inode *inode, struct file *file)
> @@ -216,21 +216,20 @@ static ssize_t resource_to_user(int minor, char __user *buf, size_t count,
> /* We copy to kernel buffer */
> copied = vme_master_read(image[minor].resource,
> image[minor].kern_buf, count, *ppos);
> - if (copied < 0) {
> + if (copied < 0)
> return (int)copied;
> - }
>
> retval = __copy_to_user(buf, image[minor].kern_buf,
> (unsigned long)copied);
> if (retval != 0) {
> copied = (copied - retval);
> - printk("User copy failed\n");
> + printk(KERN_ERR "User copy failed\n");
> return -EINVAL;
> }
>
> } else {
> /* XXX Need to write this */
> - printk("Currently don't support large transfers\n");
> + printk(KERN_ERR "Currently don't support large transfers\n");
> /* Map in pages from userspace */
>
> /* Call vme_master_read to do the transfer */
> @@ -264,7 +263,7 @@ static ssize_t resource_from_user(unsigned int minor, const char *buf,
> image[minor].kern_buf, copied, *ppos);
> } else {
> /* XXX Need to write this */
> - printk("Currently don't support large transfers\n");
> + printk(KERN_ERR "Currently don't support large transfers\n");
> /* Map in pages from userspace */
>
> /* Call vme_master_write to do the transfer */
> @@ -313,7 +312,7 @@ static ssize_t buffer_from_user(unsigned int minor, const char *buf,
> }
>
> static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
> - loff_t * ppos)
> + loff_t *ppos)
> {
> unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
> ssize_t retval;
> @@ -337,7 +336,7 @@ static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
> else
> okcount = count;
>
> - switch (type[minor]){
> + switch (type[minor]) {
> case MASTER_MINOR:
> retval = resource_to_user(minor, buf, okcount, ppos);
> break;
> @@ -380,7 +379,7 @@ static ssize_t vme_user_write(struct file *file, const char *buf, size_t count,
> else
> okcount = count;
>
> - switch (type[minor]){
> + switch (type[minor]) {
> case MASTER_MINOR:
> retval = resource_from_user(minor, buf, okcount, ppos);
> break;
> @@ -571,7 +570,7 @@ vme_user_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
> /*
> * Unallocate a previously allocated buffer
> */
> -static void buf_unalloc (int num)
> +static void buf_unalloc(int num)
> {
> if (image[num].kern_buf) {
> #ifdef VME_DEBUG
> @@ -594,9 +593,9 @@ static void buf_unalloc (int num)
> }
>
> static struct vme_driver vme_user_driver = {
> - .name = driver_name,
> - .probe = vme_user_probe,
> - .remove = vme_user_remove,
> + .name = driver_name,
> + .probe = vme_user_probe,
> + .remove = vme_user_remove,
> };
>
>
> @@ -770,16 +769,16 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
> }
>
> /* Add sysfs Entries */
> - for (i=0; i<VME_DEVS; i++) {
> + for (i = 0; i < VME_DEVS; i++) {
> switch (type[i]) {
> case MASTER_MINOR:
> - sprintf(name,"bus/vme/m%%d");
> + sprintf(name, "bus/vme/m%%d");
> break;
> case CONTROL_MINOR:
> - sprintf(name,"bus/vme/ctl");
> + sprintf(name, "bus/vme/ctl");
> break;
> case SLAVE_MINOR:
> - sprintf(name,"bus/vme/s%%d");
> + sprintf(name, "bus/vme/s%%d");
> break;
> default:
> err = -EINVAL;
> @@ -792,7 +791,7 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
> MKDEV(VME_MAJOR, i), NULL, name,
> (type[i] == SLAVE_MINOR)? i - (MASTER_MAX + 1) : i);
> if (IS_ERR(image[i].device)) {
> - printk("%s: Error creating sysfs device\n",
> + printk(KERN_ERR "%s: Error creating sysfs device\n",
> driver_name);
> err = PTR_ERR(image[i].device);
> goto err_sysfs;
> @@ -804,7 +803,7 @@ static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
> /* Ensure counter set correcty to destroy all sysfs devices */
> i = VME_DEVS;
> err_sysfs:
> - while (i > 0){
> + while (i > 0) {
> i--;
> device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
> }
> @@ -845,9 +844,9 @@ static int __exit vme_user_remove(struct device *dev, int cur_bus, int cur_slot)
> int i;
>
> /* Remove sysfs Entries */
> - for(i=0; i<VME_DEVS; i++) {
> + for (i = 0; i < VME_DEVS; i++)
> device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
> - }
> +
> class_destroy(vme_user_sysfs_class);
>
> for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++)
>
--
Martyn Welch (Principal Software Engineer) | Registered in England and
GE Intelligent Platforms | Wales (3828642) at 100
T +44(0)127322748 | Barbirolli Square, Manchester,
E [email protected] | M2 3AB VAT:GB 927559189
Martyn Welch wrote:
> Gustavo Silva wrote:
>
>> This is a patch to the vme_user.c file that fixes up the following
>> issues:
>>
>> WARNING: please, no space before tabs x 12
>> ERROR: code indent should use tabs where possible x 15
>> WARNING: braces {} are not necessary for single statement blocks x 2
>> WARNING: printk() should include KERN_ facility level x 3
>> ERROR: "foo * bar" should be "foo *bar" x 1
>> ERROR: space required before the open brace '{' x 3
>> WARNING: space prohibited between function name and open parenthesis '(' x 1
>> ERROR: spaces required around that '=' (ctx:VxV) x 2
>> ERROR: spaces required around that '<' (ctx:VxV) x 2
>> ERROR: space required after that ',' (ctx:VxV) x 3
>> ERROR: spaces required around that '?' (ctx:VxW) x 1
>> ERROR: space required before the open parenthesis '(' x 1
>> WARNING: braces {} are not necessary for single statement blocks x 2
>>
>>
>>
>
> This looks very familiar - I'm sure there was a patch already on the
> mailing list doing this, but it has some issues which I don't think were
> ever addressed. This one looks good though.
>
>
Hmm, seems the earlier patch was fixed up and is now in linux-next, sorry.
Martyn
--
Martyn Welch (Principal Software Engineer) | Registered in England and
GE Intelligent Platforms | Wales (3828642) at 100
T +44(0)127322748 | Barbirolli Square, Manchester,
E [email protected] | M2 3AB VAT:GB 927559189
On Mon, Jul 05, 2010 at 10:18:10AM +0100, Martyn Welch wrote:
> Martyn Welch wrote:
> > Gustavo Silva wrote:
> >
> >> This is a patch to the vme_user.c file that fixes up the following
> >> issues:
> >>
> >> WARNING: please, no space before tabs x 12
> >> ERROR: code indent should use tabs where possible x 15
> >> WARNING: braces {} are not necessary for single statement blocks x 2
> >> WARNING: printk() should include KERN_ facility level x 3
> >> ERROR: "foo * bar" should be "foo *bar" x 1
> >> ERROR: space required before the open brace '{' x 3
> >> WARNING: space prohibited between function name and open parenthesis '(' x 1
> >> ERROR: spaces required around that '=' (ctx:VxV) x 2
> >> ERROR: spaces required around that '<' (ctx:VxV) x 2
> >> ERROR: space required after that ',' (ctx:VxV) x 3
> >> ERROR: spaces required around that '?' (ctx:VxW) x 1
> >> ERROR: space required before the open parenthesis '(' x 1
> >> WARNING: braces {} are not necessary for single statement blocks x 2
> >>
> >>
> >>
> >
> > This looks very familiar - I'm sure there was a patch already on the
> > mailing list doing this, but it has some issues which I don't think were
> > ever addressed. This one looks good though.
> >
> >
> Hmm, seems the earlier patch was fixed up and is now in linux-next, sorry.
Yeah, this doesn't apply :(
thanks,
greg k-h
2010/7/8 Greg KH <[email protected]>:
> On Mon, Jul 05, 2010 at 10:18:10AM +0100, Martyn Welch wrote:
>> Martyn Welch wrote:
>> > Gustavo Silva wrote:
>> >
>> >> This is a patch to the vme_user.c file that fixes up the following
>> >> issues:
>> >>
>> >> WARNING: please, no space before tabs ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?x 12
>> >> ERROR: code indent should use tabs where possible ? ? ? ? ? ? ? ? ? ? ? ? ?x 15
>> >> WARNING: braces {} are not necessary for single statement blocks ? ? ? ? ? x ?2
>> >> WARNING: printk() should include KERN_ facility level ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?x ?3
>> >> ERROR: "foo * bar" should be "foo *bar" ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?x ?1
>> >> ERROR: space required before the open brace '{' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?x ?3
>> >> WARNING: space prohibited between function name and open parenthesis '(' ? x ?1
>> >> ERROR: spaces required around that '=' (ctx:VxV) ? ? ? ? ? ? ? ? ? ? ? ? ? x ?2
>> >> ERROR: spaces required around that '<' (ctx:VxV) ? ? ? ? ? ? ? ? ? ? ? ? ? x ?2
>> >> ERROR: space required after that ',' (ctx:VxV) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? x ?3
>> >> ERROR: spaces required around that '?' (ctx:VxW) ? ? ? ? ? ? ? ? ? ? ? ? ? x ?1
>> >> ERROR: space required before the open parenthesis '(' ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?x ?1
>> >> WARNING: braces {} are not necessary for single statement blocks ? ? ? ? ? x ?2
>> >>
>> >>
>> >>
>> >
>> > This looks very familiar - I'm sure there was a patch already on the
>> > mailing list doing this, but it has some issues which I don't think were
>> > ever addressed. This one looks good though.
>> >
>> >
>> Hmm, seems the earlier patch was fixed up and is now in linux-next, sorry.
>
> Yeah, this doesn't apply :(
>
> thanks,
>
> greg k-h
>
Oh OK,
Thanks everybody for your answers.
I will still trying more patches :)
Thanks and best regards,
Gustavo Silva