diff options
| author | Richard Zhao <richard.zhao@freescale.com> | 2012-09-18 08:38:30 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-19 02:53:15 (GMT) |
| commit | f3a50c95e275c2e553e2a6dcc646eef3daf98a3e (patch) | |
| tree | 02c205f070762ee363ac856409a8f623c7c5ecb0 | |
| parent | f31e08e160d646952a5142e3f92f3fcdc645a09b (diff) | |
| download | linux-f3a50c95e275c2e553e2a6dcc646eef3daf98a3e.tar.xz | |
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>
| -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 e7c800e..524ce62 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); |