This patch is to the linux_wlan.c file that fixes declaration of *wilc
to remove following error while building it.
make drivers/staging/wilc1000/linux_wlan.o
drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
Signed-off-by: Punit Vara <[email protected]>
---
drivers/staging/wilc1000/linux_wlan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 2a5b36f..0805050 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
/*The 1st function called after module inserted*/
static int __init init_wilc_driver(void)
{
+ struct wilc *wilc;
#ifdef WILC_SPI
struct wilc *wilc;
#endif
--
2.6.2
On Sat, Nov 07, 2015 at 03:29:23AM +0530, Punit Vara wrote:
> This patch is to the linux_wlan.c file that fixes declaration of *wilc
> to remove following error while building it.
>
> make drivers/staging/wilc1000/linux_wlan.o
> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
>
Which patch broke the build? Use a Fixes tag.
> Signed-off-by: Punit Vara <[email protected]>
> ---
> drivers/staging/wilc1000/linux_wlan.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
> index 2a5b36f..0805050 100644
> --- a/drivers/staging/wilc1000/linux_wlan.c
> +++ b/drivers/staging/wilc1000/linux_wlan.c
> @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
> /*The 1st function called after module inserted*/
> static int __init init_wilc_driver(void)
> {
> + struct wilc *wilc;
> #ifdef WILC_SPI
> struct wilc *wilc;
> #endif
No that doesn't work at all. You should be testing these patches better
so you don't introduce more build breakages when you fix a different
build breakage. Sending this patch is a sign that something is wrong in
your test infrastructure.
regards,
dan carpenter
On Sat, Nov 7, 2015 at 3:29 AM, Punit Vara <[email protected]> wrote:
> This patch is to the linux_wlan.c file that fixes declaration of *wilc
> to remove following error while building it.
>
> make drivers/staging/wilc1000/linux_wlan.o
> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
>
> Signed-off-by: Punit Vara <[email protected]>
> ---
> drivers/staging/wilc1000/linux_wlan.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
> index 2a5b36f..0805050 100644
> --- a/drivers/staging/wilc1000/linux_wlan.c
> +++ b/drivers/staging/wilc1000/linux_wlan.c
> @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
> /*The 1st function called after module inserted*/
> static int __init init_wilc_driver(void)
> {
> + struct wilc *wilc;
> #ifdef WILC_SPI
> struct wilc *wilc;
> #endif
> --
> 2.6.2
>
drivers/staging/wilc1000/linux_wlan.c: In function ‘wilc1000_wlan_init’:
drivers/staging/wilc1000/linux_wlan.c:1109:3: error: implicit
declaration of function ‘init_irq’
[-Werror=implicit-function-declaration]
if (init_irq(dev)) {
^
drivers/staging/wilc1000/linux_wlan.c: In function ‘init_wilc_driver’:
drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’
undeclared (first use in this function)
if (wilc_netdev_init(&wilc))
^
drivers/staging/wilc1000/linux_wlan.c:1824:24: note: each undeclared
identifier is reported only once for each function it appears in
cc1: some warnings being treated as errors
scripts/Makefile.build:258: recipe for target
'drivers/staging/wilc1000/linux_wlan.o' failed
make[1]: *** [drivers/staging/wilc1000/linux_wlan.o] Error 1
Makefile:1526: recipe for target 'drivers/staging/wilc1000/linux_wlan.o' failed
make: *** [drivers/staging/wilc1000/linux_wlan.o] Error 2
There were two errors generated by make drivers/staging/wilc1000/linux_wlan.o
One error I have removed second one I will resolve tomorrow. Should I
remove function init_irq defination from #ifdef ? or any better
solution to remove this error?
Oh... Sorry. I got your email confused with someone else.
> > diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
> > index 2a5b36f..0805050 100644
> > --- a/drivers/staging/wilc1000/linux_wlan.c
> > +++ b/drivers/staging/wilc1000/linux_wlan.c
> > @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
> > /*The 1st function called after module inserted*/
> > static int __init init_wilc_driver(void)
> > {
> > + struct wilc *wilc;
> > #ifdef WILC_SPI
> > struct wilc *wilc;
> > #endif
The problem is that now if WILC_SPI is defined it's declared twice so
this patch is definitely wrong. I haven't looked at it further than
that, sorry.
CC the atmel people with these patches. Use ./scripts/get_maintainer.pl
to find the right maintainers.
regards,
dan carpenter
On Sat, Nov 7, 2015 at 3:39 AM, punit vara <[email protected]> wrote:
> On Sat, Nov 7, 2015 at 3:29 AM, Punit Vara <[email protected]> wrote:
>> This patch is to the linux_wlan.c file that fixes declaration of *wilc
>> to remove following error while building it.
>>
>> make drivers/staging/wilc1000/linux_wlan.o
>> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
>>
>> Signed-off-by: Punit Vara <[email protected]>
>> ---
>> drivers/staging/wilc1000/linux_wlan.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
>> index 2a5b36f..0805050 100644
>> --- a/drivers/staging/wilc1000/linux_wlan.c
>> +++ b/drivers/staging/wilc1000/linux_wlan.c
>> @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
>> /*The 1st function called after module inserted*/
>> static int __init init_wilc_driver(void)
>> {
>> + struct wilc *wilc;
>> #ifdef WILC_SPI
>> struct wilc *wilc;
>> #endif
>> --
>> 2.6.2
>>
> drivers/staging/wilc1000/linux_wlan.c: In function ‘wilc1000_wlan_init’:
> drivers/staging/wilc1000/linux_wlan.c:1109:3: error: implicit
> declaration of function ‘init_irq’
> [-Werror=implicit-function-declaration]
> if (init_irq(dev)) {
> ^
> drivers/staging/wilc1000/linux_wlan.c: In function ‘init_wilc_driver’:
> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’
> undeclared (first use in this function)
> if (wilc_netdev_init(&wilc))
> ^
> drivers/staging/wilc1000/linux_wlan.c:1824:24: note: each undeclared
> identifier is reported only once for each function it appears in
> cc1: some warnings being treated as errors
> scripts/Makefile.build:258: recipe for target
> 'drivers/staging/wilc1000/linux_wlan.o' failed
> make[1]: *** [drivers/staging/wilc1000/linux_wlan.o] Error 1
> Makefile:1526: recipe for target 'drivers/staging/wilc1000/linux_wlan.o' failed
> make: *** [drivers/staging/wilc1000/linux_wlan.o] Error 2
>
> There were two errors generated by make drivers/staging/wilc1000/linux_wlan.o
> One error I have removed second one I will resolve tomorrow. Should I
> remove function init_irq defination from #ifdef ? or any better
> solution to remove this error?
Today I have fetched greg staging tree I have found
make drivers/staging/wilc1000/linux_wlan.o
build failed.
So I am just trying to fix it . I removed one error and send patch to
get some feedback about second error. I will be sending whole patch
fixing both errors.
On Sat, Nov 7, 2015 at 3:47 AM, punit vara <[email protected]> wrote:
> On Sat, Nov 7, 2015 at 3:39 AM, punit vara <[email protected]> wrote:
>> On Sat, Nov 7, 2015 at 3:29 AM, Punit Vara <[email protected]> wrote:
>>> This patch is to the linux_wlan.c file that fixes declaration of *wilc
>>> to remove following error while building it.
>>>
>>> make drivers/staging/wilc1000/linux_wlan.o
>>> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
>>>
>>> Signed-off-by: Punit Vara <[email protected]>
>>> ---
>>> drivers/staging/wilc1000/linux_wlan.c | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
>>> index 2a5b36f..0805050 100644
>>> --- a/drivers/staging/wilc1000/linux_wlan.c
>>> +++ b/drivers/staging/wilc1000/linux_wlan.c
>>> @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
>>> /*The 1st function called after module inserted*/
>>> static int __init init_wilc_driver(void)
>>> {
>>> + struct wilc *wilc;
>>> #ifdef WILC_SPI
>>> struct wilc *wilc;
>>> #endif
>>> --
>>> 2.6.2
>>>
>> drivers/staging/wilc1000/linux_wlan.c: In function ‘wilc1000_wlan_init’:
>> drivers/staging/wilc1000/linux_wlan.c:1109:3: error: implicit
>> declaration of function ‘init_irq’
>> [-Werror=implicit-function-declaration]
>> if (init_irq(dev)) {
>> ^
>> drivers/staging/wilc1000/linux_wlan.c: In function ‘init_wilc_driver’:
>> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’
>> undeclared (first use in this function)
>> if (wilc_netdev_init(&wilc))
>> ^
>> drivers/staging/wilc1000/linux_wlan.c:1824:24: note: each undeclared
>> identifier is reported only once for each function it appears in
>> cc1: some warnings being treated as errors
>> scripts/Makefile.build:258: recipe for target
>> 'drivers/staging/wilc1000/linux_wlan.o' failed
>> make[1]: *** [drivers/staging/wilc1000/linux_wlan.o] Error 1
>> Makefile:1526: recipe for target 'drivers/staging/wilc1000/linux_wlan.o' failed
>> make: *** [drivers/staging/wilc1000/linux_wlan.o] Error 2
>>
>> There were two errors generated by make drivers/staging/wilc1000/linux_wlan.o
>> One error I have removed second one I will resolve tomorrow. Should I
>> remove function init_irq defination from #ifdef ? or any better
>> solution to remove this error?
>
> Today I have fetched greg staging tree I have found
>
> make drivers/staging/wilc1000/linux_wlan.o
>
> build failed.
>
> So I am just trying to fix it . I removed one error and send patch to
> get some feedback about second error. I will be sending whole patch
> fixing both errors.
okay :-)
Hi Punit,
[auto build test WARNING on staging/staging-testing]
[also build test WARNING on next-20151106]
[cannot apply to v4.3]
url: https://github.com/0day-ci/linux/commits/Punit-Vara/Staging-wilc1000-Declare-wilc-in-init_wilc_driver-to-fix-build-error/20151107-060255
config: i386-allmodconfig (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/staging/wilc1000/linux_wlan.c: In function 'init_wilc_driver':
>> drivers/staging/wilc1000/linux_wlan.c:1794:15: warning: unused variable 'wilc' [-Wunused-variable]
struct wilc *wilc;
^
vim +/wilc +1794 drivers/staging/wilc1000/linux_wlan.c
1778 #ifndef WILC_SDIO
1779 if (!linux_spi_init(&g_linux_wlan->wilc_spidev)) {
1780 PRINT_ER("Can't initialize SPI\n");
1781 return -1; /* ERROR */
1782 }
1783 g_linux_wlan->wilc_spidev = wilc_spi_dev;
1784 #else
1785 g_linux_wlan->wilc_sdio_func = local_sdio_func;
1786 #endif
1787
1788 return 0;
1789 }
1790
1791 /*The 1st function called after module inserted*/
1792 static int __init init_wilc_driver(void)
1793 {
> 1794 struct wilc *wilc;
1795 #ifdef WILC_SPI
1796 struct wilc *wilc;
1797 #endif
1798
1799 #if defined(WILC_DEBUGFS)
1800 if (wilc_debugfs_init() < 0) {
1801 PRINT_D(GENERIC_DBG, "fail to create debugfs for wilc driver\n");
1802 return -1;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
On Sat, Nov 07, 2015 at 03:29:23AM +0530, Punit Vara wrote:
> This patch is to the linux_wlan.c file that fixes declaration of *wilc
> to remove following error while building it.
>
> make drivers/staging/wilc1000/linux_wlan.o
> drivers/staging/wilc1000/linux_wlan.c:1824:24: error: ‘wilc’ undeclared
>
> Signed-off-by: Punit Vara <[email protected]>
> ---
> drivers/staging/wilc1000/linux_wlan.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
> index 2a5b36f..0805050 100644
> --- a/drivers/staging/wilc1000/linux_wlan.c
> +++ b/drivers/staging/wilc1000/linux_wlan.c
> @@ -1780,6 +1780,7 @@ int wilc_netdev_init(struct wilc **wilc)
> /*The 1st function called after module inserted*/
> static int __init init_wilc_driver(void)
> {
> + struct wilc *wilc;
> #ifdef WILC_SPI
> struct wilc *wilc;
> #endif
Breaks the build :(