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accel/amdxdna: Check drmm_mutex_init() return value
authorLizhi Hou <lizhi.hou@amd.com>
Tue, 7 Jul 2026 17:23:07 +0000 (10:23 -0700)
committerLizhi Hou <lizhi.hou@amd.com>
Wed, 8 Jul 2026 03:49:10 +0000 (20:49 -0700)
commit0f092793a7b527dfb2cde323d4e5630d43447b84
tree25b191fa69ccb8fe674c7f478e08bce2439c92c4tree | snapshot
parent2f8b8593c7832fad655290cef9e99af05b1b52b3commit | diff
accel/amdxdna: Check drmm_mutex_init() return value

drmm_mutex_init() may fail and return an error. Check the return value
and abort initialization if mutex creation fails.

Fixes: 8c9ff1b181ba ("accel/amdxdna: Add a new driver for AMD AI Engine")
Reviewed-by: Max Zhen <max.zhen@amd.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260707172307.539676-1-lizhi.hou@amd.com
drivers/accel/amdxdna/amdxdna_pci_drv.c diff | blob | blame | history
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