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path: root/drivers/spi/spi-xtensa-xtfpga.c
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Diffstat (limited to 'drivers/spi/spi-xtensa-xtfpga.c')
-rw-r--r--drivers/spi/spi-xtensa-xtfpga.c1
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,
46static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi) 46static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi)
47{ 47{
48 unsigned i; 48 unsigned i;
49
49 for (i = 0; xtfpga_spi_read32(xspi, XTFPGA_SPI_BUSY) && 50 for (i = 0; xtfpga_spi_read32(xspi, XTFPGA_SPI_BUSY) &&
50 i < BUSY_WAIT_US; ++i) 51 i < BUSY_WAIT_US; ++i)
51 udelay(1); 52 udelay(1);