diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-12-09 19:20:45 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-17 22:31:39 +0000 |
| commit | b1bdd4f883e1938a1921f300d7f164ce583b1a64 (patch) | |
| tree | a44d13b51cb908335a06bb3caede84cc8fb76f02 /drivers/spi/spi-bcm63xx-hsspi.c | |
| parent | 87917528cc922d0b91643dabacec01415c792086 (diff) | |
| download | lwn-b1bdd4f883e1938a1921f300d7f164ce583b1a64.tar.gz lwn-b1bdd4f883e1938a1921f300d7f164ce583b1a64.zip | |
spi: bcm63xx-hsspi: Use devm_clk_get()
Use devm_clk_get() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-bcm63xx-hsspi.c')
| -rw-r--r-- | drivers/spi/spi-bcm63xx-hsspi.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index 2cfe8eb619fd..6a763a8a8a5e 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -342,16 +342,14 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) if (IS_ERR(regs)) return PTR_ERR(regs); - clk = clk_get(dev, "hsspi"); + clk = devm_clk_get(dev, "hsspi"); if (IS_ERR(clk)) return PTR_ERR(clk); rate = clk_get_rate(clk); - if (!rate) { - ret = -EINVAL; - goto out_put_clk; - } + if (!rate) + return -EINVAL; clk_prepare_enable(clk); @@ -409,9 +407,6 @@ out_put_master: spi_master_put(master); out_disable_clk: clk_disable_unprepare(clk); -out_put_clk: - clk_put(clk); - return ret; } @@ -426,7 +421,6 @@ static int bcm63xx_hsspi_remove(struct platform_device *pdev) /* reset the hardware and block queue progress */ __raw_writel(0, bs->regs + HSSPI_INT_MASK_REG); clk_disable_unprepare(bs->clk); - clk_put(bs->clk); return 0; } |