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authorDong Aisheng <aisheng.dong@freescale.com>2015-05-27 13:13:26 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2015-06-01 10:07:15 +0300
commit915be485bdf24f2261b4dc776625c930e1491d7a (patch)
treeb924f8c1585a9d0f85f8bcb22e494e92fd3e2303 /drivers/mmc
parentb69587e2d5b09a192c45c604ea1f9e8d51f4c3a1 (diff)
downloadlinux-915be485bdf24f2261b4dc776625c930e1491d7a.tar.xz
mmc: sdhci-esdhc-imx: merge the same register check into one place
In esdhc_writel_le() function, there's duplicated checking of the same register as follows: "if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE))". Merge them into one and remove the duplicated one. Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index ef290a5b34c4..0c89293ed853 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -313,6 +313,11 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
data |= ESDHC_CTRL_D3CD;
writel(data, host->ioaddr + SDHCI_HOST_CONTROL);
}
+
+ if (val & SDHCI_INT_ADMA_ERROR) {
+ val &= ~SDHCI_INT_ADMA_ERROR;
+ val |= ESDHC_INT_VENDOR_SPEC_DMA_ERR;
+ }
}
if (unlikely((imx_data->socdata->flags & ESDHC_FLAG_MULTIBLK_NO_INT)
@@ -333,13 +338,6 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
}
}
- if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) {
- if (val & SDHCI_INT_ADMA_ERROR) {
- val &= ~SDHCI_INT_ADMA_ERROR;
- val |= ESDHC_INT_VENDOR_SPEC_DMA_ERR;
- }
- }
-
writel(val, host->ioaddr + reg);
}