We don't need implementations to do this, since the only time it's
necessary is when we change the clock, and the only place that happens
is in sdhci_do_set_ios().  So, move it there, and remove it from the
iMX platform backend.

Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
=-DO NOT APPLY-=
 drivers/mmc/host/sdhci-cns3xxx.c   | 4 +---
 drivers/mmc/host/sdhci-esdhc-imx.c | 4 +---
 drivers/mmc/host/sdhci-of-esdhc.c  | 4 +---
 drivers/mmc/host/sdhci-s3c.c       | 3 ---
 drivers/mmc/host/sdhci.c           | 9 ++++-----
 5 files changed, 7 insertions(+), 17 deletions(-)

diff --git a/drivers/mmc/host/sdhci-cns3xxx.c b/drivers/mmc/host/sdhci-cns3xxx.c
index fa11f63b78a0..f11fb908ad78 100644
=-DO NOT APPLY-= a/drivers/mmc/host/sdhci-cns3xxx.c
=+DO NOT APPLY+= b/drivers/mmc/host/sdhci-cns3xxx.c
@@ -33,7 +33,7 @@ static void sdhci_cns3xxx_set_clock(struct sdhci_host *host, 
unsigned int clock)
        sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
 
        if (clock == 0)
-               goto out;
=+DO NOT APPLY+=                return;
 
        while (host->max_clk / div > clock) {
                /*
@@ -72,8 +72,6 @@ static void sdhci_cns3xxx_set_clock(struct sdhci_host *host, 
unsigned int clock)
 
        clk |= SDHCI_CLOCK_CARD_EN;
        sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
-out:
-       host->clock = clock;
 }
 
 static const struct sdhci_ops sdhci_cns3xxx_ops = {
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c 
b/drivers/mmc/host/sdhci-esdhc-imx.c
index 812c5772d900..1e68a77c9987 100644
=-DO NOT APPLY-= a/drivers/mmc/host/sdhci-esdhc-imx.c
=+DO NOT APPLY+= b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -605,7 +605,7 @@ static inline void esdhc_pltfm_set_clock(struct sdhci_host 
*host,
                        writel(val & ~ESDHC_VENDOR_SPEC_FRC_SDCLK_ON,
                                        host->ioaddr + ESDHC_VENDOR_SPEC);
                }
-               goto out;
=+DO NOT APPLY+=                return;
        }
 
        if (esdhc_is_usdhc(imx_data) && !imx_data->is_ddr)
@@ -645,8 +645,6 @@ static inline void esdhc_pltfm_set_clock(struct sdhci_host 
*host,
        }
 
        mdelay(1);
-out:
-       host->clock = clock;
 }
 
 static unsigned int esdhc_pltfm_get_ro(struct sdhci_host *host)
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c 
b/drivers/mmc/host/sdhci-of-esdhc.c
index 4530f9957f20..d814b3ecb1f7 100644
=-DO NOT APPLY-= a/drivers/mmc/host/sdhci-of-esdhc.c
=+DO NOT APPLY+= b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -205,7 +205,7 @@ static void esdhc_of_set_clock(struct sdhci_host *host, 
unsigned int clock)
        u32 temp;
 
        if (clock == 0)
-               goto out;
=+DO NOT APPLY+=                return;
 
        /* Workaround to reduce the clock frequency for p1010 esdhc */
        if (of_find_compatible_node(NULL, NULL, "fsl,p1010-esdhc")) {
@@ -238,8 +238,6 @@ static void esdhc_of_set_clock(struct sdhci_host *host, 
unsigned int clock)
                | (pre_div << ESDHC_PREDIV_SHIFT));
        sdhci_writel(host, temp, ESDHC_SYSTEM_CONTROL);
        mdelay(1);
-out:
-       host->clock = clock;
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 619047be00c9..e7865d1da1f2 100644
=-DO NOT APPLY-= a/drivers/mmc/host/sdhci-s3c.c
=+DO NOT APPLY+= b/drivers/mmc/host/sdhci-s3c.c
@@ -299,7 +299,6 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, 
unsigned int clock)
        /* If the clock is going off, set to 0 at clock control register */
        if (clock == 0) {
                sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
-               host->clock = clock;
                return;
        }
 
@@ -307,8 +306,6 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, 
unsigned int clock)
 
        clk_set_rate(ourhost->clk_bus[ourhost->cur_clk], clock);
 
-       host->clock = clock;
-
        clk = SDHCI_CLOCK_INT_EN;
        sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
 
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 6e0ffaa84ba0..5fdf9f927a99 100644
=-DO NOT APPLY-= a/drivers/mmc/host/sdhci.c
=+DO NOT APPLY+= b/drivers/mmc/host/sdhci.c
@@ -1130,7 +1130,7 @@ static void sdhci_set_clock(struct sdhci_host *host, 
unsigned int clock)
        sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
 
        if (clock == 0)
-               goto out;
=+DO NOT APPLY+=                return;
 
        if (host->version >= SDHCI_SPEC_300) {
                if (sdhci_readw(host, SDHCI_HOST_CONTROL2) &
@@ -1220,9 +1220,6 @@ static void sdhci_set_clock(struct sdhci_host *host, 
unsigned int clock)
 
        clk |= SDHCI_CLOCK_CARD_EN;
        sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
-
-out:
-       host->clock = clock;
 }
 
 static int sdhci_set_power(struct sdhci_host *host, unsigned short power)
@@ -1441,8 +1438,10 @@ static void sdhci_do_set_ios(struct sdhci_host *host, 
struct mmc_ios *ios)
                !(host->quirks2 & SDHCI_QUIRK2_PRESET_VALUE_BROKEN))
                sdhci_enable_preset_value(host, false);
 
-       if (!ios->clock || ios->clock != host->clock)
=+DO NOT APPLY+=        if (!ios->clock || ios->clock != host->clock) {
                sdhci_set_clock(host, ios->clock);
=+DO NOT APPLY+=                host->clock = ios->clock;
=+DO NOT APPLY+=        }
 
        if (ios->power_mode == MMC_POWER_OFF)
                vdd_bit = sdhci_set_power(host, -1);
-- 
1.8.3.1

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