summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-10-21 14:54:26 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-10-26 07:45:43 +0200
commitdffc70ade1d13edd186f542718c4d78a31d92fb8 (patch)
tree5962d65007d3e27646f05eb81f8d7aed93aded6f /drivers
parentomapdss: dss: Fix clocks on OMAP363x (diff)
downloadlinux-dffc70ade1d13edd186f542718c4d78a31d92fb8.tar.xz
linux-dffc70ade1d13edd186f542718c4d78a31d92fb8.zip
OMAPDSS: HDMI: fix missing unlock on error in hdmi_dump_regs()
Add the missing unlock on the error handling path in function hdmi_dump_regs(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/omap2/dss/hdmi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index a48a7dd75b33..8c9b8b3b7f77 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -644,8 +644,10 @@ static void hdmi_dump_regs(struct seq_file *s)
{
mutex_lock(&hdmi.lock);
- if (hdmi_runtime_get())
+ if (hdmi_runtime_get()) {
+ mutex_unlock(&hdmi.lock);
return;
+ }
hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);