2e6c86be0e
The two bugs are here:
if (encoder) {
if (bridge && bridge->timings)
The list iterator value 'encoder/bridge' will *always* be set and
non-NULL by drm_for_each_encoder()/list_for_each_entry(), so it is
incorrect to assume that the iterator value will be NULL if the
list is empty or no element is found.
To fix the bug, use a new variable '*_iter' as the list iterator,
while use the old variable 'encoder/bridge' as a dedicated pointer
to point to the found element.
Cc: stable@vger.kernel.org
Fixes:
|
||
|---|---|---|
| .. | ||
| drv.c | ||
| dw_mipi_dsi-stm.c | ||
| Kconfig | ||
| ltdc.c | ||
| ltdc.h | ||
| Makefile | ||