2021-03-29 03:50:24

by Shengjiu Wang

Subject: [PATCH] ASoC: fsl_rpmsg: initialise pointers to NULL

This fixes the following sparse warnings:

sound/soc/fsl/fsl_rpmsg.c:45:45: sparse: sparse: Using plain integer as NULL pointer
sound/soc/fsl/fsl_rpmsg.c:45:56: sparse: sparse: Using plain integer as NULL pointer

Fixes: b73d9e6225e8 ("ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg")
Signed-off-by: Shengjiu Wang <[email protected]>
Reported-by: kernel test robot <[email protected]>
---
sound/soc/fsl/fsl_rpmsg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 2d09d8850e2c..ea5c973e2e84 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -42,7 +42,7 @@ static int fsl_rpmsg_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct fsl_rpmsg *rpmsg = snd_soc_dai_get_drvdata(dai);
- struct clk *p = rpmsg->mclk, *pll = 0, *npll = 0;
+ struct clk *p = rpmsg->mclk, *pll = NULL, *npll = NULL;
u64 rate = params_rate(params);
int ret = 0;

--
2.17.1

2021-03-29 20:00:33

by Mark Brown

Subject: Re: [PATCH] ASoC: fsl_rpmsg: initialise pointers to NULL

On Mon, 29 Mar 2021 11:34:28 +0800, Shengjiu Wang wrote:
> This fixes the following sparse warnings:
>
> sound/soc/fsl/fsl_rpmsg.c:45:45: sparse: sparse: Using plain integer as NULL pointer
> sound/soc/fsl/fsl_rpmsg.c:45:56: sparse: sparse: Using plain integer as NULL pointer

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: fsl_rpmsg: initialise pointers to NULL
commit: 502e5321d89214a34a7b8bda697fc98d14b51cae

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark