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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-14 09:44:20 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-14 09:44:20 +0400
commitf0d55cc1a65852e6647d4f5d707c1c9b5471ce3c (patch)
treee96d6a88590f656d86c1f58cb0b34d40d6091b63 /drivers/video/exynos
parent549608eadb31eac5d579ed70a21ac722bdf72861 (diff)
parent3a41c5dbe8bc396a7fb16ca8739e945bb003342e (diff)
downloadlinux-f0d55cc1a65852e6647d4f5d707c1c9b5471ce3c.tar.xz
Merge tag 'fbdev-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev changes from Tomi Valkeinen: "Nothing particularly stands out in this pull request. The biggest part of the changes are cleanups. Maybe one fix to mention is the "fb: reorder the lock sequence to fix potential dead lock" which hopefully fixes the fb locking issues reported by multiple persons. There are also a few commits that have changes to arch/arm/mach-at91 and arch/avr32, which have been acked by the maintainers" * tag 'fbdev-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (143 commits) fb: reorder the lock sequence to fix potential dead lock fbdev: shmobile-lcdcfb: Convert to clk_prepare/unprepare fbdev: shmobile-hdmi: Convert to clk_prepare/unprepare omapdss: Add new panel driver for Topolly td028ttec1 LCD. video: exynos_mipi_dsi: Unlock the mutex before returning video: da8xx-fb: remove unwanted define video: Remove unnecessary semicolons simplefb: use write-combined remapping simplefb: fix unmapping fb during destruction OMAPDSS: connector-dvi: fix releasing i2c_adapter OMAPDSS: DSI: fix perf measuring ifdefs framebuffer: Use fb_<level> framebuffer: Add fb_<level> convenience logging macros efifb: prevent null-deref when iterating dmi_list fbdev: fix error return code in metronomefb_probe() video: xilinxfb: Fix for "Use standard variable name convention" OMAPDSS: Fix de_level in videomode_to_omap_video_timings() video: xilinxfb: Simplify error path video: xilinxfb: Use devm_kzalloc instead of kzalloc video: xilinxfb: Use standard variable name convention ...
Diffstat (limited to 'drivers/video/exynos')
-rw-r--r--drivers/video/exynos/exynos_mipi_dsi_common.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/exynos/exynos_mipi_dsi_common.c
index 520fc9bd887b..7eed957b6014 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_common.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_common.c
@@ -376,6 +376,7 @@ int exynos_mipi_dsi_rd_data(struct mipi_dsim_device *dsim, unsigned int data_id,
"data id %x is not supported current DSI spec.\n",
data_id);
+ mutex_unlock(&dsim->lock);
return -EINVAL;
}
@@ -667,7 +668,7 @@ int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim)
default:
dev_info(dsim->dev, "data lane is invalid.\n");
return -EINVAL;
- };
+ }
exynos_mipi_dsi_sw_reset(dsim);
exynos_mipi_dsi_func_reset(dsim);