Re: [PATCH] phy: exynos-mipi-video: Fix unbalanced lock on non-regmap path
From: Kishon Vijay Abraham I
Date: Thu Mar 12 2015 - 01:33:02 EST
On Wednesday 11 March 2015 05:36 AM, Axel Lin wrote:
Remove the second lock on non-regmap path.
Fixes: 278270e39efa (phy: exynos-mipi-video: Use spin_lock to protct state->regmap rmw operations)
Reported-by: Julia Lawall <Julia.Lawall@xxxxxxx>
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
merged after squashing it with the original patch.
Thanks
Kishon
---
drivers/phy/phy-exynos-mipi-video.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c
index 8d6d117..df7519a 100644
--- a/drivers/phy/phy-exynos-mipi-video.c
+++ b/drivers/phy/phy-exynos-mipi-video.c
@@ -75,7 +75,6 @@ static int __set_phy_state(struct exynos_mipi_video_phy *state,
} else {
addr = state->regs + EXYNOS_MIPI_PHY_CONTROL(id / 2);
- spin_lock(&state->slock);
val = readl(addr);
if (on)
val |= reset;
--
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