diff options
author | Stanley Chu <[email protected]> | 2020-07-24 22:16:27 +0800 |
---|---|---|
committer | Martin K. Petersen <[email protected]> | 2020-07-28 22:59:57 -0400 |
commit | 0255b1e3d84962f8f8d19f9e2768a8a4f0de7487 (patch) | |
tree | 91007115bb7c6099efd5e4904e367f0c9cdd5aae /scripts/gcc-plugins/cyc_complexity_plugin.c | |
parent | 68e12e5f61354eb42cfffbc20a693153fc39738e (diff) |
scsi: ufs-mediatek: Prevent LPM operation on undeclared VCC
In some platforms, VCC regulator may not be declared in device tree to keep
itself "always-on". In this case, hba->vreg_info.vcc is NULL and shall not
be operated during any flow.
Prevent possible NULL hba->vreg_info.vcc access in LPM mode by checking
if it is valid first.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Avri Altman <[email protected]>
Signed-off-by: Stanley Chu <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions