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mmc: sdhci: Simplify tuning block size logic 

There are only 2 possible block sizes, so simplify 2 if-statements into 1.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2016-12-02 15:14:26 +02:00 committed by Ulf Hansson
parent da4bc4f285
commit 85336109c0
1 changed files with 5 additions and 11 deletions
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16
drivers/mmc/host/sdhci.c
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@ -2031,17 +2031,11 @@ static void sdhci_send_tuning(struct sdhci_host *host, u32 opcode,
* block to the Host Controller. So we set the block size
* to 64 here.
*/
if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200) {
if (mmc->ios.bus_width == MMC_BUS_WIDTH_8)
sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128),
SDHCI_BLOCK_SIZE);
else if (mmc->ios.bus_width == MMC_BUS_WIDTH_4)
sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
SDHCI_BLOCK_SIZE);
} else {
sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
SDHCI_BLOCK_SIZE);
}
if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200 &&
mmc->ios.bus_width == MMC_BUS_WIDTH_8)
sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128), SDHCI_BLOCK_SIZE);
else
sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64), SDHCI_BLOCK_SIZE);
/*
* The tuning block is sent by the card to the host controller.