| Message ID | 20230407150015.79715-1-krzysztof.kozlowski@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | media: i2c: video: constify pointers to hwmon_channel_info | expand |
Hi Krzysztof, On Fri, Apr 07, 2023 at 05:00:15PM +0200, Krzysztof Kozlowski wrote: > Statically allocated array of pointed to hwmon_channel_info can be made > const for safety. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- > > This depends on hwmon core patch: > https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski@linaro.org/ > > Therefore I propose this should also go via hwmon tree. Works for me. Please add: Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Thanks!
On Fri, Apr 07, 2023 at 08:16:30PM +0300, Sakari Ailus wrote: > Hi Krzysztof, > > On Fri, Apr 07, 2023 at 05:00:15PM +0200, Krzysztof Kozlowski wrote: > > Statically allocated array of pointed to hwmon_channel_info can be made > > const for safety. > > > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > > > --- > > > > This depends on hwmon core patch: > > https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski@linaro.org/ > > > > Therefore I propose this should also go via hwmon tree. > > Works for me. Please add: > But not for me. Krzysztof jumped the gun here a bit. I do not feel comfortable applying patches for 10+ subsystem branches through hwmon. This is asking for trouble. I created a stable branch at git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-const which everyone may use to merge the pre-requisite patch, or wait until after the next merge window. Guenter
On 4/7/23 08:00, Krzysztof Kozlowski wrote: > Statically allocated array of pointed to hwmon_channel_info can be made > const for safety. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- > > This depends on hwmon core patch: > https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski@linaro.org/ > > Therefore I propose this should also go via hwmon tree. > I am not going to apply patches for 10+ subsystems through the hwmon tree. This can only result in chaos. The dependent patch is available at git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-const or wait until after the next commit window to apply this patch. Thanks, Guenter > Cc: Jean Delvare <jdelvare@suse.com> > Cc: Guenter Roeck <linux@roeck-us.net> > Cc: linux-hwmon@vger.kernel.org > --- > drivers/media/i2c/video-i2c.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c > index dddf9827b314..abd472dcd497 100644 > --- a/drivers/media/i2c/video-i2c.c > +++ b/drivers/media/i2c/video-i2c.c > @@ -274,7 +274,7 @@ static const struct hwmon_channel_info amg88xx_temp = { > .config = amg88xx_temp_config, > }; > > -static const struct hwmon_channel_info *amg88xx_info[] = { > +static const struct hwmon_channel_info * const amg88xx_info[] = { > &amg88xx_temp, > NULL > };
diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index dddf9827b314..abd472dcd497 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -274,7 +274,7 @@ static const struct hwmon_channel_info amg88xx_temp = { .config = amg88xx_temp_config, }; -static const struct hwmon_channel_info *amg88xx_info[] = { +static const struct hwmon_channel_info * const amg88xx_info[] = { &amg88xx_temp, NULL };
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- This depends on hwmon core patch: https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski@linaro.org/ Therefore I propose this should also go via hwmon tree. Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org --- drivers/media/i2c/video-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)