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spi: spi-ath79: Use clk_prepare_enable and clk_disable_unprepare 

Clocks should be prepared and unprepared, fix this by using
clk_prepare_enable() and clk_disable_unprepare() instead of
clk_enable() and clk_disable().

Signed-off-by: Alban Bedel <albeu@free.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Alban Bedel 2015-04-24 16:19:23 +02:00 committed by Mark Brown
parent 85f62476fc
commit 3e19acdc5b
1 changed files with 3 additions and 3 deletions
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6
drivers/spi/spi-ath79.c
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@ -249,7 +249,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
goto err_put_master;
}
ret = clk_enable(sp->clk);
ret = clk_prepare_enable(sp->clk);
if (ret)
goto err_put_master;
@ -273,7 +273,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
err_disable:
ath79_spi_disable(sp);
err_clk_disable:
clk_disable(sp->clk);
clk_disable_unprepare(sp->clk);
err_put_master:
spi_master_put(sp->bitbang.master);
@ -286,7 +286,7 @@ static int ath79_spi_remove(struct platform_device *pdev)
spi_bitbang_stop(&sp->bitbang);
ath79_spi_disable(sp);
clk_disable(sp->clk);
clk_disable_unprepare(sp->clk);
spi_master_put(sp->bitbang.master);
return 0;