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| author | Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> | 2016-05-04 17:27:50 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-05-04 14:21:03 +0100 |
| commit | ba412e343d8bd628c1568a9b130210cc7d55e01c (patch) | |
| tree | 3a1984507ca6f5e9863bda3a9620b3bca13f9b75 /drivers/spi | |
| parent | f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff) | |
| download | linux-ba412e343d8bd628c1568a9b130210cc7d55e01c.tar.gz linux-ba412e343d8bd628c1568a9b130210cc7d55e01c.tar.bz2 linux-ba412e343d8bd628c1568a9b130210cc7d55e01c.zip | |
spi: zynqmp: disable clocks in error paths
The if pclk enable fails the refclk is not disabled.
Fix the same.
Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-zynqmp-gqspi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c index aab9b492c627..18aeaceee286 100644 --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -360,7 +360,7 @@ static int zynqmp_prepare_transfer_hardware(struct spi_master *master) ret = clk_enable(xqspi->refclk); if (ret) - goto clk_err; + return ret; ret = clk_enable(xqspi->pclk); if (ret) @@ -369,6 +369,7 @@ static int zynqmp_prepare_transfer_hardware(struct spi_master *master) zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK); return 0; clk_err: + clk_disable(xqspi->refclk); return ret; } |