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spi: rcar: Fix uninitialized variable warning

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The transfer data length variable is set based on the desired access
size, without a default case. This results in a compiler warning, even
though the access size is always set to a supported value. Create a
default case to silence the warning.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Laurent Pinchart 2013-11-27 01:41:44 +01:00 committed by Mark Brown
parent 6ce4eac1f6
commit 8e1c8096fa
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-rspi.c
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@ -268,7 +268,7 @@ static int qspi_set_config_register(struct rspi_data *rspi, int access_size)
spcmd = SPCMD_SPB_8BIT;
else if (access_size == 16)
spcmd = SPCMD_SPB_16BIT;
else if (access_size == 32)
else
spcmd = SPCMD_SPB_32BIT;
spcmd |= SPCMD_SCKDEN | SPCMD_SLNDEN | SPCMD_SSLKP | SPCMD_SPNDEN;