8896e18b7c
[ Upstream commit 90f3feb24172185f1832636264943e8b5e289245 ]
priv->pdev pointer was set after being used in
fsl_asoc_card_audmux_init().
Move this assignment at the start of the probe function, so
sub-functions can correctly use pdev through priv.
fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the
dev struct, used with dev_err macros.
As priv is zero-initialised, there would be a NULL pointer dereference.
Note that if priv->dev is dereferenced before assignment but never used,
for example if there is no error to be printed, the driver won't crash
probably due to compiler optimisations.
Fixes:
|
||
|---|---|---|
| .. | ||
| efika-audio-fabric.c | ||
| eukrea-tlv320.c | ||
| fsl_asrc_dma.c | ||
| fsl_asrc.c | ||
| fsl_asrc.h | ||
| fsl_audmix.c | ||
| fsl_audmix.h | ||
| fsl_dma.c | ||
| fsl_dma.h | ||
| fsl_esai.c | ||
| fsl_esai.h | ||
| fsl_micfil.c | ||
| fsl_micfil.h | ||
| fsl_sai.c | ||
| fsl_sai.h | ||
| fsl_spdif.c | ||
| fsl_spdif.h | ||
| fsl_ssi_dbg.c | ||
| fsl_ssi.c | ||
| fsl_ssi.h | ||
| fsl_utils.c | ||
| fsl_utils.h | ||
| fsl-asoc-card.c | ||
| imx-audmix.c | ||
| imx-audmux.c | ||
| imx-audmux.h | ||
| imx-es8328.c | ||
| imx-mc13783.c | ||
| imx-pcm-dma.c | ||
| imx-pcm-fiq.c | ||
| imx-pcm.h | ||
| imx-sgtl5000.c | ||
| imx-spdif.c | ||
| imx-ssi.c | ||
| imx-ssi.h | ||
| Kconfig | ||
| Makefile | ||
| mpc5200_dma.c | ||
| mpc5200_dma.h | ||
| mpc5200_psc_ac97.c | ||
| mpc5200_psc_i2s.c | ||
| mpc8610_hpcd.c | ||
| mx27vis-aic32x4.c | ||
| p1022_ds.c | ||
| p1022_rdk.c | ||
| pcm030-audio-fabric.c | ||
| phycore-ac97.c | ||
| wm1133-ev1.c | ||