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drivers/spi/atmel_spi.c: Fix GCC 4.6 warning 

Fix:
atmel_spi.c: In function 'spi_xfer':
atmel_spi.c:139:7: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin 2011-11-15 13:20:52 +00:00 committed by Wolfgang Denk
parent 4e11c35193
commit eba46d69b3
1 changed files with 0 additions and 2 deletions
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drivers/spi/atmel_spi.c
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@ -136,13 +136,11 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
unsigned int len_tx;
unsigned int len_rx;
unsigned int len;
int ret;
u32 status;
const u8 *txp = dout;
u8 *rxp = din;
u8 value;
ret = 0;
if (bitlen == 0)
/* Finish any previously submitted transfers */
goto out;