Replace '(foo != NULL)' with '(foo)' and 'x != 0'
with 'x' to adhere to the coding standards.
Signed-off-by: Chandra Pratap <[email protected]>
---
drivers/staging/sm750fb/sm750.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 04c1b32a22c5..4537f007a810 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
goto NO_PARAM;
}
- while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
+ while ((opt = strsep(&src, ":")) && *opt) {
dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
@@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
* strsep() updates @options to pointer after the first found token
* it also returns the pointer ahead the token.
*/
- while ((opt = strsep(&options, ":")) != NULL) {
+ while ((opt = strsep(&options, ":"))) {
/* options that mean for any lynx chips are configured here */
if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
g_noaccel = 1;
--
2.34.1
On Tue, Mar 19, 2024 at 11:47:35PM +0530, Chandra Pratap wrote:
> Replace '(foo != NULL)' with '(foo)' and 'x != 0'
> with 'x' to adhere to the coding standards.
>
In your commit message use "opt" and "*opt" instead of "foo" and "x".
Removing the != NULL is fine, but the *opt != 0 should be changed to
(*opt != '\0'). There are times where comparing against zero helps
readability. I wrote a blog about this, but I had forgotten the case
with the NUL terminator...
https://staticthinking.wordpress.com/2024/02/20/when-to-use-0/
regards,
dan carpenter
Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
with '(*opt != '\0')' to adhere to the coding standards.
Signed-off-by: Chandra Pratap <[email protected]>
---
Changes in v2:
- Update the commit message to reflect the changes better
- replace (*opt) with (*opt != '\0')
drivers/staging/sm750fb/sm750.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 04c1b32a22c5..0391235c5666 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
goto NO_PARAM;
}
- while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
+ while ((opt = strsep(&src, ":")) && *opt != '\0') {
dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
@@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
* strsep() updates @options to pointer after the first found token
* it also returns the pointer ahead the token.
*/
- while ((opt = strsep(&options, ":")) != NULL) {
+ while ((opt = strsep(&options, ":"))) {
/* options that mean for any lynx chips are configured here */
if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
g_noaccel = 1;
--
2.34.1
On Wed, Mar 20, 2024 at 11:39:43PM +0530, Chandra Pratap wrote:
> Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
> with '(*opt != '\0')' to adhere to the coding standards.
>
> Signed-off-by: Chandra Pratap <[email protected]>
> ---
> Changes in v2:
> - Update the commit message to reflect the changes better
> - replace (*opt) with (*opt != '\0')
>
Thanks!
Reviewed-by: Dan Carpenter <[email protected]>
regards,
dan carpenter
On Wed, Mar 20, 2024 at 11:39:43PM +0530, Chandra Pratap wrote:
> Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
> with '(*opt != '\0')' to adhere to the coding standards.
>
> Signed-off-by: Chandra Pratap <[email protected]>
> ---
> Changes in v2:
> - Update the commit message to reflect the changes better
> - replace (*opt) with (*opt != '\0')
>
> drivers/staging/sm750fb/sm750.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
> index 04c1b32a22c5..0391235c5666 100644
> --- a/drivers/staging/sm750fb/sm750.c
> +++ b/drivers/staging/sm750fb/sm750.c
> @@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
> goto NO_PARAM;
> }
>
> - while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
> + while ((opt = strsep(&src, ":")) && *opt != '\0') {
Why 2 spaces? Please fix in a new version.
thanks,
greg k-h
Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
with '(*opt != '\0')' to adhere to the coding standards.
Signed-off-by: Chandra Pratap <[email protected]>
---
drivers/staging/sm750fb/sm750.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 04c1b32a22c5..c4b944f82fb9 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
goto NO_PARAM;
}
- while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
+ while ((opt = strsep(&src, ":")) && *opt != '\0') {
dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
@@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
* strsep() updates @options to pointer after the first found token
* it also returns the pointer ahead the token.
*/
- while ((opt = strsep(&options, ":")) != NULL) {
+ while ((opt = strsep(&options, ":"))) {
/* options that mean for any lynx chips are configured here */
if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
g_noaccel = 1;
--
2.34.1
On Fri, Mar 22, 2024 at 07:40:31PM +0530, Chandra Pratap wrote:
> Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
> with '(*opt != '\0')' to adhere to the coding standards.
>
> Signed-off-by: Chandra Pratap <[email protected]>
> ---
> drivers/staging/sm750fb/sm750.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
> index 04c1b32a22c5..c4b944f82fb9 100644
> --- a/drivers/staging/sm750fb/sm750.c
> +++ b/drivers/staging/sm750fb/sm750.c
> @@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
> goto NO_PARAM;
> }
>
> - while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
> + while ((opt = strsep(&src, ":")) && *opt != '\0') {
> dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
> dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
>
> @@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
> * strsep() updates @options to pointer after the first found token
> * it also returns the pointer ahead the token.
> */
> - while ((opt = strsep(&options, ":")) != NULL) {
> + while ((opt = strsep(&options, ":"))) {
> /* options that mean for any lynx chips are configured here */
> if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
> g_noaccel = 1;
> --
> 2.34.1
>
Hi,
This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him
a patch that has triggered this response. He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created. Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.
You are receiving this message because of the following common error(s)
as indicated below:
- This looks like a new version of a previously submitted patch, but you
did not list below the --- line any changes from the previous version.
Please read the section entitled "The canonical patch format" in the
kernel file, Documentation/process/submitting-patches.rst for what
needs to be done here to properly describe this.
If you wish to discuss this problem further, or you have questions about
how to resolve this issue, please feel free to respond to this email and
Greg will reply once he has dug out from the pending patches received
from other developers.
thanks,
greg k-h's patch email bot
Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
with '(*opt != '\0')' to adhere to the coding standards.
Signed-off-by: Chandra Pratap <[email protected]>
---
Please ignore the other v3 patch I sent, I forgot to write
the change log in that patch. Apologies for any incovenienece
caused.
Changes in v2:
- Update the commit message to reflect the changes better
- Replace (*opt) with (*opt != '\0')
Changes in v3:
- Remove unncessary spacing
drivers/staging/sm750fb/sm750.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 04c1b32a22c5..c4b944f82fb9 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
goto NO_PARAM;
}
- while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
+ while ((opt = strsep(&src, ":")) && *opt != '\0') {
dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
@@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
* strsep() updates @options to pointer after the first found token
* it also returns the pointer ahead the token.
*/
- while ((opt = strsep(&options, ":")) != NULL) {
+ while ((opt = strsep(&options, ":"))) {
/* options that mean for any lynx chips are configured here */
if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
g_noaccel = 1;
--
2.34.1
On Fri, Mar 22, 2024 at 08:46:33PM +0530, Chandra Pratap wrote:
> Replace '(opt != NULL)' with '(opt)' and '(*opt != 0)'
> with '(*opt != '\0')' to adhere to the coding standards.
>
> Signed-off-by: Chandra Pratap <[email protected]>
> ---
>
> Please ignore the other v3 patch I sent, I forgot to write
> the change log in that patch. Apologies for any incovenienece
> caused.
Hi Chandra,
No need to apologize, but you do need to send a v4. Any change
in the patch is a new rev - even if that change is to the
changelog. Maintainers are using automated tooling to grab
the latest revisions and two patches with the same version
number will be disregarded.
Please send a v4 with:
Changes in v4:
- Include the changelog.
While you're at it, reverse the order of this changelog.
Put most recent revisions first - ie 4,3,2 order.
Also, post the patch as a new message, not a reply to prior
patches.
Thanks,
Alison
>
> Changes in v2:
> - Update the commit message to reflect the changes better
> - Replace (*opt) with (*opt != '\0')
>
> Changes in v3:
> - Remove unncessary spacing
>
> drivers/staging/sm750fb/sm750.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
> index 04c1b32a22c5..c4b944f82fb9 100644
> --- a/drivers/staging/sm750fb/sm750.c
> +++ b/drivers/staging/sm750fb/sm750.c
> @@ -926,7 +926,7 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
> goto NO_PARAM;
> }
>
> - while ((opt = strsep(&src, ":")) != NULL && *opt != 0) {
> + while ((opt = strsep(&src, ":")) && *opt != '\0') {
> dev_info(&sm750_dev->pdev->dev, "opt=%s\n", opt);
> dev_info(&sm750_dev->pdev->dev, "src=%s\n", src);
>
> @@ -1147,7 +1147,7 @@ static int __init lynxfb_setup(char *options)
> * strsep() updates @options to pointer after the first found token
> * it also returns the pointer ahead the token.
> */
> - while ((opt = strsep(&options, ":")) != NULL) {
> + while ((opt = strsep(&options, ":"))) {
> /* options that mean for any lynx chips are configured here */
> if (!strncmp(opt, "noaccel", strlen("noaccel"))) {
> g_noaccel = 1;
> --
> 2.34.1
>
>