From b6460366fbadc160604f50047d0394c7fc39ceab Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sun, 1 Sep 2013 09:01:00 +0800
Subject: [PATCH] spi/qspi: fix missing unlock on error in
ti_qspi_start_transfer_one()
Add the missing unlock before return from function ti_qspi_start_transfer_one()
in the error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
drivers/spi/spi-ti-qspi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 136d71eb6f27..e12d962a289f 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -376,6 +376,7 @@ static int ti_qspi_start_transfer_one(struct spi_master *master,
ret = qspi_transfer_msg(qspi, t);
if (ret) {
dev_dbg(qspi->dev, "transfer message failed\n");
+ mutex_unlock(&qspi->list_lock);
return -EINVAL;
}
--
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