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video: fbdev: pxafb: handle errors from pxafb_init_fbinfo() correctly
authorDaniel Mack <daniel@zonque.org>
Tue, 24 Jul 2018 17:11:25 +0000 (19:11 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tue, 24 Jul 2018 17:11:25 +0000 (19:11 +0200)
commita2f2058e3d295fbaa5f681c1651cb5a8df840966
treed53a5b4daa696c01556511b6bfd833c2d2c385e0tree | snapshot
parentc8f96304ec8b49f361c2ede3b3a73a2291e0f687commit | diff
video: fbdev: pxafb: handle errors from pxafb_init_fbinfo() correctly

pxafb_init_fbinfo() can not only report errors caused by failed
allocations but also when the clock can't be found.

To fix this, return an error pointer instead of NULL in case of errors,
and up-chain the result.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/pxafb.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)