@@ -445,8 +445,8 @@ static void meson_mmc_set_tuning_params(struct mmc_host *mmc)
static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct meson_host *host = mmc_priv(mmc);
- u32 bus_width;
- u32 val, orig;
+ u32 bus_width, val;
+ int err;
/*
* GPIO regulator, only controls switching between 1v8 and
@@ -474,7 +474,7 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
int ret = regulator_enable(mmc->supply.vqmmc);
if (ret < 0)
- dev_err(mmc_dev(mmc),
+ dev_err(host->dev,
"failed to enable vqmmc regulator\n");
else
host->vqmmc_enabled = true;
@@ -483,9 +483,6 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
break;
}
-
- meson_mmc_clk_set(host, ios->clock);
-
/* Bus width */
switch (ios->bus_width) {
case MMC_BUS_WIDTH_1:
@@ -504,8 +501,6 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
}
val = readl(host->regs + SD_EMMC_CFG);
- orig = val;
-
val &= ~CFG_BUS_WIDTH_MASK;
val |= FIELD_PREP(CFG_BUS_WIDTH_MASK, bus_width);
@@ -519,11 +514,12 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (ios->timing == MMC_TIMING_MMC_HS400)
val |= CFG_CHK_DS;
- if (val != orig) {
- writel(val, host->regs + SD_EMMC_CFG);
- dev_dbg(host->dev, "%s: SD_EMMC_CFG: 0x%08x -> 0x%08x\n",
- __func__, orig, val);
- }
+ err = meson_mmc_clk_set(host, ios->clock);
+ if (err)
+ dev_err(host->dev, "Failed to set clock: %d\n,", err);
+
+ writel(val, host->regs + SD_EMMC_CFG);
+ dev_dbg(host->dev, "SD_EMMC_CFG: 0x%08x\n", val);
}
static void meson_mmc_request_done(struct mmc_host *mmc,
Remove conditional write of cfg register. Warn if set_clk fails for some reason. Consistently use host->dev instead of mixing with mmc_dev(mmc) Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- drivers/mmc/host/meson-gx-mmc.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) -- 2.9.4