diff options
Diffstat (limited to 'drivers/spi/spi-bcm-qspi.c')
| -rw-r--r-- | drivers/spi/spi-bcm-qspi.c | 2 | 
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index c9a769b8594b..86c76211b3d3 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -585,7 +585,7 @@ static void bcm_qspi_chip_select(struct bcm_qspi *qspi, int cs)  	u32 rd = 0;  	u32 wr = 0; -	if (qspi->base[CHIP_SELECT]) { +	if (cs >= 0 && qspi->base[CHIP_SELECT]) {  		rd = bcm_qspi_read(qspi, CHIP_SELECT, 0);  		wr = (rd & ~0xff) | (1 << cs);  		if (rd == wr)  |