* [PATCH] media: atomisp: restore missing 'return' statement
@ 2021-08-02 14:38 Arnd Bergmann
2021-08-02 15:36 ` Sakari Ailus
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: Arnd Bergmann @ 2021-08-02 14:38 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin
Cc: Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel
From: Arnd Bergmann <arnd@arndb.de>
The input_system_configure_channel_sensor() function lost its final
return code in a previous patch:
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor':
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type]
Restore what was there originally.
Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
.../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
index 8e085dda0c18..712e01c37870 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
@@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor(
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
}
+
+ return INPUT_SYSTEM_ERR_NO_ERROR;
}
// Test flags and set structure.
--
2.29.2
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-02 14:38 [PATCH] media: atomisp: restore missing 'return' statement Arnd Bergmann @ 2021-08-02 15:36 ` Sakari Ailus 2021-08-13 16:38 ` Kees Cook 2021-09-24 11:31 ` Praveen Kumar 2 siblings, 0 replies; 9+ messages in thread From: Sakari Ailus @ 2021-08-02 15:36 UTC (permalink / raw) To: Arnd Bergmann Cc: Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin, Arnd Bergmann, linux-media, linux-staging, linux-kernel On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The input_system_configure_channel_sensor() function lost its final > return code in a previous patch: > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > Restore what was there originally. > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Thanks! Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> -- Sakari Ailus ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-02 14:38 [PATCH] media: atomisp: restore missing 'return' statement Arnd Bergmann 2021-08-02 15:36 ` Sakari Ailus @ 2021-08-13 16:38 ` Kees Cook 2021-08-19 17:24 ` Andy Shevchenko 2021-09-24 11:31 ` Praveen Kumar 2 siblings, 1 reply; 9+ messages in thread From: Kees Cook @ 2021-08-13 16:38 UTC (permalink / raw) To: Arnd Bergmann Cc: Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin, Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The input_system_configure_channel_sensor() function lost its final > return code in a previous patch: > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > Restore what was there originally. > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> I hit this too. Thanks! Reviewed-by: Kees Cook <keescook@chromium.org> -Kees > --- > .../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > index 8e085dda0c18..712e01c37870 100644 > --- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > @@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor( > default: > return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; > } > + > + return INPUT_SYSTEM_ERR_NO_ERROR; > } > > // Test flags and set structure. > -- > 2.29.2 > -- Kees Cook ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-13 16:38 ` Kees Cook @ 2021-08-19 17:24 ` Andy Shevchenko 2021-08-19 19:22 ` Pavel Skripkin 2021-08-21 5:53 ` Kees Cook 0 siblings, 2 replies; 9+ messages in thread From: Andy Shevchenko @ 2021-08-19 17:24 UTC (permalink / raw) To: Kees Cook Cc: Arnd Bergmann, Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin, Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On Fri, Aug 13, 2021 at 7:39 PM Kees Cook <keescook@chromium.org> wrote: > > On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: > > From: Arnd Bergmann <arnd@arndb.de> > > > > The input_system_configure_channel_sensor() function lost its final > > return code in a previous patch: > > > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > > > Restore what was there originally. > > > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > > I hit this too. Thanks! > > Reviewed-by: Kees Cook <keescook@chromium.org> Me too, Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Pavel, how have you tested it? -- With Best Regards, Andy Shevchenko ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-19 17:24 ` Andy Shevchenko @ 2021-08-19 19:22 ` Pavel Skripkin 2021-08-21 5:53 ` Kees Cook 1 sibling, 0 replies; 9+ messages in thread From: Pavel Skripkin @ 2021-08-19 19:22 UTC (permalink / raw) To: Andy Shevchenko, Kees Cook Cc: Arnd Bergmann, Mauro Carvalho Chehab, Greg Kroah-Hartman, Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On 8/19/21 8:24 PM, Andy Shevchenko wrote: > On Fri, Aug 13, 2021 at 7:39 PM Kees Cook <keescook@chromium.org> wrote: >> >> On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: >> > From: Arnd Bergmann <arnd@arndb.de> >> > >> > The input_system_configure_channel_sensor() function lost its final >> > return code in a previous patch: >> > >> > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': >> > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] >> > >> > Restore what was there originally. >> > >> > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") >> > Signed-off-by: Arnd Bergmann <arnd@arndb.de> >> >> I hit this too. Thanks! >> >> Reviewed-by: Kees Cook <keescook@chromium.org> > > Me too, > Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> > > Pavel, how have you tested it? > To he honest, I didn't test it at all. It was part of application processes to LFX mentoship. I really don't like style changes. Anyway, I have to do it to pass the task, so, yeah, I messed up with this one ;( Also, I didn't notice when patch was applied, because I was like 2 month after v3 posted. I am so sorry for this situation. Nowadays I always test my patches. I was young and foolish :) With regards, Pavel Skripkin ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-19 17:24 ` Andy Shevchenko 2021-08-19 19:22 ` Pavel Skripkin @ 2021-08-21 5:53 ` Kees Cook 2021-08-21 6:36 ` Mauro Carvalho Chehab 1 sibling, 1 reply; 9+ messages in thread From: Kees Cook @ 2021-08-21 5:53 UTC (permalink / raw) To: Mauro Carvalho Chehab, Greg Kroah-Hartman Cc: Arnd Bergmann, Andy Shevchenko, Pavel Skripkin, Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On Thu, Aug 19, 2021 at 08:24:11PM +0300, Andy Shevchenko wrote: > On Fri, Aug 13, 2021 at 7:39 PM Kees Cook <keescook@chromium.org> wrote: > > > > On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: > > > From: Arnd Bergmann <arnd@arndb.de> > > > > > > The input_system_configure_channel_sensor() function lost its final > > > return code in a previous patch: > > > > > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > > > > > Restore what was there originally. > > > > > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > > > > I hit this too. Thanks! > > > > Reviewed-by: Kees Cook <keescook@chromium.org> > > Me too, > Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Mauro, are you able to get this into your tree, please? Or Greg? It's in staging. :) This is breaking the build. -- Kees Cook ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-21 5:53 ` Kees Cook @ 2021-08-21 6:36 ` Mauro Carvalho Chehab 0 siblings, 0 replies; 9+ messages in thread From: Mauro Carvalho Chehab @ 2021-08-21 6:36 UTC (permalink / raw) To: Kees Cook Cc: Greg Kroah-Hartman, Arnd Bergmann, Andy Shevchenko, Pavel Skripkin, Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel Em Fri, 20 Aug 2021 22:53:37 -0700 Kees Cook <keescook@chromium.org> escreveu: > On Thu, Aug 19, 2021 at 08:24:11PM +0300, Andy Shevchenko wrote: > > On Fri, Aug 13, 2021 at 7:39 PM Kees Cook <keescook@chromium.org> wrote: > > > > > > On Mon, Aug 02, 2021 at 04:38:14PM +0200, Arnd Bergmann wrote: > > > > From: Arnd Bergmann <arnd@arndb.de> > > > > > > > > The input_system_configure_channel_sensor() function lost its final > > > > return code in a previous patch: > > > > > > > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > > > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > > > > > > > Restore what was there originally. > > > > > > > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > > > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > > > > > > I hit this too. Thanks! > > > > > > Reviewed-by: Kees Cook <keescook@chromium.org> > > > > Me too, > > Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> > > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> > > Mauro, are you able to get this into your tree, please? Or Greg? It's in > staging. :) This is breaking the build. Didn't notice it was breaking the build for you. Patch applied, thanks! Thanks, Mauro ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-08-02 14:38 [PATCH] media: atomisp: restore missing 'return' statement Arnd Bergmann 2021-08-02 15:36 ` Sakari Ailus 2021-08-13 16:38 ` Kees Cook @ 2021-09-24 11:31 ` Praveen Kumar 2021-09-24 11:42 ` Praveen Kumar 2 siblings, 1 reply; 9+ messages in thread From: Praveen Kumar @ 2021-09-24 11:31 UTC (permalink / raw) To: Arnd Bergmann, Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin Cc: Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On 02-08-2021 20:08, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The input_system_configure_channel_sensor() function lost its final > return code in a previous patch: > > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': > drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] > > Restore what was there originally. > > Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > .../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > index 8e085dda0c18..712e01c37870 100644 > --- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c > @@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor( > default: > return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; > } > + > + return INPUT_SYSTEM_ERR_NO_ERROR; I would recommend to return "status" instead of INPUT_SYSTEM_ERR_NO_ERROR, this will take care of sending correct return code, we encounter in different case statements. Something like below would be better. Thanks. - return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; + status = INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; } + return status; Regards, ~Praveen. ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] media: atomisp: restore missing 'return' statement 2021-09-24 11:31 ` Praveen Kumar @ 2021-09-24 11:42 ` Praveen Kumar 0 siblings, 0 replies; 9+ messages in thread From: Praveen Kumar @ 2021-09-24 11:42 UTC (permalink / raw) To: Arnd Bergmann, Mauro Carvalho Chehab, Greg Kroah-Hartman, Pavel Skripkin Cc: Arnd Bergmann, Sakari Ailus, linux-media, linux-staging, linux-kernel On 24-09-2021 17:01, Praveen Kumar wrote: > On 02-08-2021 20:08, Arnd Bergmann wrote: >> From: Arnd Bergmann <arnd@arndb.de> >> >> The input_system_configure_channel_sensor() function lost its final >> return code in a previous patch: >> >> drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor': >> drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] >> >> Restore what was there originally. >> >> Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code") >> Signed-off-by: Arnd Bergmann <arnd@arndb.de> >> --- >> .../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c >> index 8e085dda0c18..712e01c37870 100644 >> --- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c >> +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c >> @@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor( >> default: >> return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; >> } >> + >> + return INPUT_SYSTEM_ERR_NO_ERROR; > > I would recommend to return "status" instead of INPUT_SYSTEM_ERR_NO_ERROR, > this will take care of sending correct return code, we encounter in different case statements. > Something like below would be better. Thanks. > > - return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; > + status = INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; > } > + return status; Please ignore this comment. My bad, we don't reach anytime here during failure. Regards, ~Praveen. ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-09-24 11:42 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-08-02 14:38 [PATCH] media: atomisp: restore missing 'return' statement Arnd Bergmann 2021-08-02 15:36 ` Sakari Ailus 2021-08-13 16:38 ` Kees Cook 2021-08-19 17:24 ` Andy Shevchenko 2021-08-19 19:22 ` Pavel Skripkin 2021-08-21 5:53 ` Kees Cook 2021-08-21 6:36 ` Mauro Carvalho Chehab 2021-09-24 11:31 ` Praveen Kumar 2021-09-24 11:42 ` Praveen Kumar
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