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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>
This commit is contained in:
Wei Yongjun 2013-09-01 09:01:00 +08:00 committed by Mark Brown
parent 09222fc33f
commit b6460366fb
1 changed files with 1 additions and 0 deletions
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1
drivers/spi/spi-ti-qspi.c
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@ -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;
}