Messages in this thread Patch in this message | | | From | Shawn Lin <> | Subject | [PATCH v7 2/4] mmc: sdhci-of-arasan: remove disable clk_ahb from sdhci_arasan_resume | Date | Mon, 7 Mar 2016 23:38:56 +0800 |
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We don't really need disable clk_ahb when failing to resume. Otherwise we may take risk of bus error for accessing register without clk_ahb.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> ---
Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None
drivers/mmc/host/sdhci-of-arasan.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index 1e4b5e0..ae8052d 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -118,7 +118,6 @@ static int sdhci_arasan_resume(struct device *dev) ret = clk_enable(pltfm_host->clk); if (ret) { dev_err(dev, "Cannot enable SD clock.\n"); - clk_disable(sdhci_arasan->clk_ahb); return ret; } -- 2.3.7
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