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spi: spi-cavium-thunderx: Add missing clk_disable_unprepare()

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Add the missing clk_disable_unprepare() before return in the probe
error handling case and remove.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wei Yongjun 2016-08-23 15:03:48 +00:00 committed by Mark Brown
parent 7347a6c7af
commit 568852b700
1 changed files with 2 additions and 0 deletions
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2
drivers/spi/spi-cavium-thunderx.c
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@ -80,6 +80,7 @@ static int thunderx_spi_probe(struct pci_dev *pdev,
return 0;
error:
clk_disable_unprepare(p->clk);
spi_master_put(master);
return ret;
}
@ -93,6 +94,7 @@ static void thunderx_spi_remove(struct pci_dev *pdev)
if (!p)
return;
clk_disable_unprepare(p->clk);
/* Put everything in a known state. */
writeq(0, p->register_base + OCTEON_SPI_CFG(p));
}