From: Julia Lawall <julia.law...@lip6.fr> Simplify clock code in probe.
A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ - clk_prepare(e); - clk_enable(e); + clk_prepare_enable(e); @@ expression e; @@ - clk_disable(e); - clk_unprepare(e); + clk_disable_unprepare(e); // </smpl> Signed-off-by: Julia Lawall <julia.law...@lip6.fr> --- v2, try to avoid whitespace problem drivers/mmc/host/mmci.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 50ff19a..edc3e9b 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1309,14 +1309,10 @@ static int __devinit mmci_probe(struct amba_device *dev, goto host_free; } - ret = clk_prepare(host->clk); + ret = clk_prepare_enable(host->clk); if (ret) goto clk_free; - ret = clk_enable(host->clk); - if (ret) - goto clk_unprep; - host->plat = plat; host->variant = variant; host->mclk = clk_get_rate(host->clk); @@ -1515,9 +1511,7 @@ static int __devinit mmci_probe(struct amba_device *dev, err_gpio_cd: iounmap(host->base); clk_disable: - clk_disable(host->clk); - clk_unprep: - clk_unprepare(host->clk); + clk_disable_unprepare(host->clk); clk_free: clk_put(host->clk); host_free: @@ -1564,8 +1558,7 @@ static int __devexit mmci_remove(struct amba_device *dev) gpio_free(host->gpio_cd); iounmap(host->base); - clk_disable(host->clk); - clk_unprepare(host->clk); + clk_disable_unprepare(host->clk); clk_put(host->clk); if (host->vcc) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
