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| author | Max Filippov <jcmvbkbc@gmail.com> | 2015-09-22 14:32:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-09-22 09:30:10 -0700 |
| commit | b0b4855099e301c8603ea37da9a0103a96c2e0b1 (patch) | |
| tree | c92881da5a05a64540b0b5219476de871f9570ab | |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
| download | linux-b0b4855099e301c8603ea37da9a0103a96c2e0b1.tar.bz2 | |
spi: xtensa-xtfpga: fix register endianness
XTFPGA SPI controller has native endian registers.
Fix register acessors so that they work in big-endian configurations.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
| -rw-r--r-- | drivers/spi/spi-xtensa-xtfpga.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c index 2e32ea2f194f..be6155cba9de 100644 --- a/drivers/spi/spi-xtensa-xtfpga.c +++ b/drivers/spi/spi-xtensa-xtfpga.c @@ -34,13 +34,13 @@ struct xtfpga_spi { static inline void xtfpga_spi_write32(const struct xtfpga_spi *spi, unsigned addr, u32 val) { - iowrite32(val, spi->regs + addr); + __raw_writel(val, spi->regs + addr); } static inline unsigned int xtfpga_spi_read32(const struct xtfpga_spi *spi, unsigned addr) { - return ioread32(spi->regs + addr); + return __raw_readl(spi->regs + addr); } static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi) |