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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-11-12 16:52:11 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-11-27 12:27:01 +0200 |
| commit | 1de8e129f5e77e5eac6dc0a30df403404ddcd2b3 (patch) | |
| tree | 1c50691285cd68796e06368d16e3dceb64163e92 /drivers/video/xen-fbfront.c | |
| parent | 7e12be71fbad99efba4324843890d3b557dfc05c (diff) | |
| download | linux-1de8e129f5e77e5eac6dc0a30df403404ddcd2b3.tar.bz2 | |
OMAPDSS: DPI: fix crash with dpi_verify_dsi_pll()
If the DSI support has not been compiled in or the SoC doesn't have DSI
hardware, dpi_get_dsidev() returns NULL. This NULL is passed to
dpi_verify_dsi_pll() causing a crash. The bug was added with commit
0e8276ef75f5c7811b038d1d23b2b42c16efc5ac (OMAPDSS: DPI: always use DSI
PLL if available).
Fix this by checking if dsidev is NULL before calling
dpi_verify_dsi_pll().
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/xen-fbfront.c')
0 files changed, 0 insertions, 0 deletions