diff options
| author | Geert Uytterhoeven <geert+renesas@linux-m68k.org> | 2014-01-24 09:44:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-01-27 20:07:38 +0000 |
| commit | 17fe0d9a28fe742c467f800625459cf7bcb44b3b (patch) | |
| tree | c2780cda7cd125f03d6321a819427588ebae7a98 /drivers/spi/spi-rspi.c | |
| parent | 06a7a3cff042a36fb7e6af71039a17c6d1a6d90f (diff) | |
spi: rspi: Convert to clk_prepare_enable/disable_unprepare
Get the driver ready for the migration to the common clock framework by
calling clk_prepare_enable() and clk_disable_unprepare().
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-rspi.c')
| -rw-r--r-- | drivers/spi/spi-rspi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 28db8770aaf..a648b40c271 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -980,7 +980,7 @@ static int rspi_remove(struct platform_device *pdev) struct rspi_data *rspi = platform_get_drvdata(pdev); rspi_release_dma(rspi); - clk_disable(rspi->clk); + clk_disable_unprepare(rspi->clk); return 0; } @@ -1041,7 +1041,12 @@ static int rspi_probe(struct platform_device *pdev) ret = PTR_ERR(rspi->clk); goto error1; } - clk_enable(rspi->clk); + + ret = clk_prepare_enable(rspi->clk); + if (ret < 0) { + dev_err(&pdev->dev, "unable to prepare/enable clock\n"); + goto error1; + } init_waitqueue_head(&rspi->wait); @@ -1112,7 +1117,7 @@ static int rspi_probe(struct platform_device *pdev) error3: rspi_release_dma(rspi); error2: - clk_disable(rspi->clk); + clk_disable_unprepare(rspi->clk); error1: spi_master_put(master); |