From dffc70ade1d13edd186f542718c4d78a31d92fb8 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sun, 21 Oct 2012 20:54:26 +0800 Subject: [PATCH] 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 Reviewed-by: Sumit Semwal Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/hdmi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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); -- 2.20.1