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| author | Lee Jones <lee.jones@linaro.org> | 2013-05-09 12:50:55 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-20 18:54:55 (GMT) |
| commit | f6b6f52b583003ad443d5709c56b8858466c4268 (patch) | |
| tree | 99097803171b86bfdb778d8616cd3fe8f2a1b3f5 /drivers/video | |
| parent | 383d2fc96c1983f5cd7fca3a3b1c9b8d8ee0de66 (diff) | |
| download | linux-fsl-qoriq-f6b6f52b583003ad443d5709c56b8858466c4268.tar.xz | |
serial: pl011: protect attribute read from NULL platform data struct
It's completely feasible that platform data will be empty i.e. when
booting with Device Tree with no device AUXDATA. So we must protect
it's use in these use-cases, or risk a kernel Oops.
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
0 files changed, 0 insertions, 0 deletions