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mmc: meson-gx: improve response reading

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Response reading can be slightly improved by doing it in just one place.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Heiner Kallweit 2017-03-22 22:33:50 +01:00 committed by Ulf Hansson
parent a322febe37
commit 1f8066d907
1 changed files with 3 additions and 4 deletions
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7
drivers/mmc/host/meson-gx-mmc.c
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@ -562,6 +562,8 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id)
goto out;
}
meson_mmc_read_resp(host->mmc, cmd);
cmd->error = 0;
if (status & IRQ_RXD_ERR_MASK) {
dev_dbg(host->dev, "Unhandled IRQ: RXD error\n");
@ -608,10 +610,8 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id)
/* ack all (enabled) interrupts */
writel(status, host->regs + SD_EMMC_STATUS);
if (ret == IRQ_HANDLED) {
meson_mmc_read_resp(host->mmc, cmd);
if (ret == IRQ_HANDLED)
meson_mmc_request_done(host->mmc, cmd->mrq);
}
spin_unlock(&host->lock);
return ret;
@ -636,7 +636,6 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
data->bytes_xfered = xfer_bytes;
}
meson_mmc_read_resp(host->mmc, cmd);
if (!data || !data->stop || cmd->mrq->sbc)
meson_mmc_request_done(host->mmc, cmd->mrq);
else