Messages in this thread Patch in this message | | | From | Shreeya Patel <> | Subject | [PATCH] spi: amd: Fix speed selection | Date | Tue, 30 Aug 2022 15:06:07 +0530 |
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If the current speed is equal to the requested speed by the device then return success. This patch fixes a bug introduced by the commit 3fe26121dc3a ("spi: amd: Configure device speed") which checks speed_hz instead of amd_spi->speed_hz.
Fixes: 3fe26121dc3a ("spi: amd: Configure device speed") Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com> --- drivers/spi/spi-amd.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index 264633c5ce0b..e23121456c70 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -240,9 +240,6 @@ static int amd_set_spi_freq(struct amd_spi *amd_spi, u32 speed_hz) { unsigned int i, spd7_val, alt_spd; - if (speed_hz == amd_spi->speed_hz) - return 0; - if (speed_hz < AMD_SPI_MIN_HZ) return -EINVAL; @@ -250,7 +247,7 @@ static int amd_set_spi_freq(struct amd_spi *amd_spi, u32 speed_hz) if (speed_hz >= amd_spi_freq[i].speed_hz) break; - if (speed_hz == amd_spi_freq[i].speed_hz) + if (amd_spi->speed_hz == amd_spi_freq[i].speed_hz) return 0; amd_spi->speed_hz = amd_spi_freq[i].speed_hz; -- 2.30.2
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