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| author | Richard Zhao <richard.zhao@freescale.com> | 2012-09-18 16:38:30 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-18 22:53:15 -0400 |
| commit | f3a50c95e275c2e553e2a6dcc646eef3daf98a3e (patch) | |
| tree | 02c205f070762ee363ac856409a8f623c7c5ecb0 /sound/soc | |
| parent | f31e08e160d646952a5142e3f92f3fcdc645a09b (diff) | |
| download | blackbird-obmc-linux-f3a50c95e275c2e553e2a6dcc646eef3daf98a3e.tar.gz blackbird-obmc-linux-f3a50c95e275c2e553e2a6dcc646eef3daf98a3e.zip | |
ASoC: imx-audmux: remove null check of audmux_base in audmux_read_file
When audmux_read_file is called, it means the driver is already
initialised successfully, so we don't need to check audmux_base.
It also fix smatch warning:
sound/soc/fsl/imx-audmux.c:78 audmux_read_file() warn: possible memory leak of 'buf'
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/fsl/imx-audmux.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index e7c800ebbd75..524ce6210cee 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -74,9 +74,6 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; - if (!audmux_base) - return -ENOSYS; - if (audmux_clk) clk_prepare_enable(audmux_clk); |
