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ALSA: hda: cs35l41: Fix the loop check in cs35l41_add_dsd_properties

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model->hid is a pointer, and should be rather NULL-checked in the loop
of cs35l41_prop_model_table.

Fixes: ef4ba63f12 ("ALSA: hda: cs35l41: Support systems with missing _DSD properties")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308160506.8lCEeFDG-lkp@intel.com/
Link: https://lore.kernel.org/r/20230816063525.23009-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2023-08-16 08:35:25 +02:00
parent ef4ba63f12
commit 4098967943
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/cs35l41_hda_property.c
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@ -61,7 +61,7 @@ int cs35l41_add_dsd_properties(struct cs35l41_hda *cs35l41, struct device *physd
{ {
const struct cs35l41_prop_model *model; const struct cs35l41_prop_model *model;
for (model = cs35l41_prop_model_table; model->hid > 0; model++) { for (model = cs35l41_prop_model_table; model->hid; model++) {
if (!strcmp(model->hid, hid) && if (!strcmp(model->hid, hid) &&
(!model->ssid || (!model->ssid ||
(cs35l41->acpi_subsystem_id && (cs35l41->acpi_subsystem_id &&