* [PATCH] ASoC: audio-graph-card: Constify reg in graph_get_dai_id
@ 2019-07-12 1:43 Nathan Chancellor
2019-07-12 1:45 ` [PATCH v2] " Nathan Chancellor
0 siblings, 1 reply; 4+ messages in thread
From: Nathan Chancellor @ 2019-07-12 1:43 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown
Cc: Jaroslav Kysela, Takashi Iwai, Kuninori Morimoto, Wen Yang,
alsa-devel, linux-kernel, clang-built-linux, Nathan Chancellor
clang errors:
sound/soc/generic/audio-graph-card.c:87:7: error: assigning to 'u32 *'
(aka 'unsigned int *') from 'const void *' discards qualifiers
[-Werror,-Wincompatible-pointer-types-discards-qualifiers]
reg = of_get_property(node, "reg", NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Move the declaration up a bit to keep the reverse christmas tree look.
Fixes: c152f8491a8d ("ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()")
Link: https://github.com/ClangBuiltLinux/linux/issues/599
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
sound/soc/generic/audio-graph-card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index c8abb86afefa..c0d262a2ce2c 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -62,8 +62,8 @@ static int graph_get_dai_id(struct device_node *ep)
struct device_node *node;
struct device_node *endpoint;
struct of_endpoint info;
+ const u32 *reg;
int i, id;
- u32 *reg;
int ret;
/* use driver specified DAI ID if exist */
--
2.22.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v2] ASoC: audio-graph-card: Constify reg in graph_get_dai_id
2019-07-12 1:43 [PATCH] ASoC: audio-graph-card: Constify reg in graph_get_dai_id Nathan Chancellor
@ 2019-07-12 1:45 ` Nathan Chancellor
2019-07-12 3:37 ` Kuninori Morimoto
0 siblings, 1 reply; 4+ messages in thread
From: Nathan Chancellor @ 2019-07-12 1:45 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown
Cc: Jaroslav Kysela, Takashi Iwai, Kuninori Morimoto, Wen Yang,
alsa-devel, linux-kernel, clang-built-linux, Nathan Chancellor
clang errors:
sound/soc/generic/audio-graph-card.c:87:7: error: assigning to 'u32 *'
(aka 'unsigned int *') from 'const void *' discards qualifiers
[-Werror,-Wincompatible-pointer-types-discards-qualifiers]
reg = of_get_property(node, "reg", NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Move the declaration up a bit to keep the reverse christmas tree look.
Fixes: c152f8491a8d ("ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()")
Link: https://github.com/ClangBuiltLinux/linux/issues/600
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
v1 -> v2:
* Update link in commit message (sorry, I create the commit message and
send the patch first then create the issue and I forgot to check the
closed ones for the correct number)
sound/soc/generic/audio-graph-card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index c8abb86afefa..c0d262a2ce2c 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -62,8 +62,8 @@ static int graph_get_dai_id(struct device_node *ep)
struct device_node *node;
struct device_node *endpoint;
struct of_endpoint info;
+ const u32 *reg;
int i, id;
- u32 *reg;
int ret;
/* use driver specified DAI ID if exist */
--
2.22.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v2] ASoC: audio-graph-card: Constify reg in graph_get_dai_id
2019-07-12 1:45 ` [PATCH v2] " Nathan Chancellor
@ 2019-07-12 3:37 ` Kuninori Morimoto
2019-07-12 3:52 ` Nathan Chancellor
0 siblings, 1 reply; 4+ messages in thread
From: Kuninori Morimoto @ 2019-07-12 3:37 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Liam Girdwood, Mark Brown, Jaroslav Kysela, Takashi Iwai,
Wen Yang, alsa-devel, linux-kernel, clang-built-linux
Hi Nathan
> clang errors:
>
> sound/soc/generic/audio-graph-card.c:87:7: error: assigning to 'u32 *'
> (aka 'unsigned int *') from 'const void *' discards qualifiers
> [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
> reg = of_get_property(node, "reg", NULL);
> ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 1 error generated.
>
> Move the declaration up a bit to keep the reverse christmas tree look.
>
> Fixes: c152f8491a8d ("ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()")
> Link: https://github.com/ClangBuiltLinux/linux/issues/600
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
Maybe
ec3042ad39d4e2ddbc3a3344f90bb10d8feb53bc
("ASoC: audio-graph-card: add missing const at graph_get_dai_id()")
Thank you for your help !!
Best regards
---
Kuninori Morimoto
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v2] ASoC: audio-graph-card: Constify reg in graph_get_dai_id
2019-07-12 3:37 ` Kuninori Morimoto
@ 2019-07-12 3:52 ` Nathan Chancellor
0 siblings, 0 replies; 4+ messages in thread
From: Nathan Chancellor @ 2019-07-12 3:52 UTC (permalink / raw)
To: Kuninori Morimoto
Cc: Liam Girdwood, Mark Brown, Jaroslav Kysela, Takashi Iwai,
Wen Yang, alsa-devel, linux-kernel, clang-built-linux
On Fri, Jul 12, 2019 at 12:37:51PM +0900, Kuninori Morimoto wrote:
>
> Hi Nathan
>
> > clang errors:
> >
> > sound/soc/generic/audio-graph-card.c:87:7: error: assigning to 'u32 *'
> > (aka 'unsigned int *') from 'const void *' discards qualifiers
> > [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
> > reg = of_get_property(node, "reg", NULL);
> > ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > 1 error generated.
> >
> > Move the declaration up a bit to keep the reverse christmas tree look.
> >
> > Fixes: c152f8491a8d ("ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()")
> > Link: https://github.com/ClangBuiltLinux/linux/issues/600
> > Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> > ---
>
> Maybe
>
> ec3042ad39d4e2ddbc3a3344f90bb10d8feb53bc
> ("ASoC: audio-graph-card: add missing const at graph_get_dai_id()")
>
> Thank you for your help !!
> Best regards
> ---
> Kuninori Morimoto
Ugh, I even checked Mark's tree before sending this, just completely
glossed over that patch. Sorry for the noise :(
Cheers,
Nathan
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-07-12 1:43 [PATCH] ASoC: audio-graph-card: Constify reg in graph_get_dai_id Nathan Chancellor
2019-07-12 1:45 ` [PATCH v2] " Nathan Chancellor
2019-07-12 3:37 ` Kuninori Morimoto
2019-07-12 3:52 ` Nathan Chancellor
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