spi: xtensa-xtfpga: Fix checkpatch issue

Fix the following checkpatch warnings.

  WARNING: Missing a blank line after declarations

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c
index 41e158187f9dd6876b66802c7c28123e2bfb5223..0dc5df5233a96f5b2004d837bc862fbcd626fede 100644 (file)
--- 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);