diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi-xtensa-xtfpga.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c index 41e158187f9d..0dc5df5233a9 100644 --- a/drivers/spi/spi-xtensa-xtfpga.c +++ b/drivers/spi/spi-xtensa-xtfpga.c @@ -46,6 +46,7 @@ static inline unsigned int xtfpga_spi_read32(const struct xtfpga_spi *spi, static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi) { unsigned i; + for (i = 0; xtfpga_spi_read32(xspi, XTFPGA_SPI_BUSY) && i < BUSY_WAIT_US; ++i) udelay(1); |