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spi: pl022: Remove set but not used variable 'chip'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/spi/spi-pl022.c: In function 'do_polling_transfer':
drivers/spi/spi-pl022.c:1493:20: warning:
 variable 'chip' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing 2018-09-07 02:19:16 +00:00 committed by Mark Brown
parent af060b3f72
commit b9e49520c1
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1 changed files with 0 additions and 2 deletions
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drivers/spi/spi-pl022.c
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@ -1490,10 +1490,8 @@ static void do_polling_transfer(struct pl022 *pl022)
struct spi_message *message = NULL;
struct spi_transfer *transfer = NULL;
struct spi_transfer *previous = NULL;
struct chip_data *chip;
unsigned long time, timeout;
chip = pl022->cur_chip;
message = pl022->cur_msg;
while (message->state != STATE_DONE) {