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Subject[PATCH v2 7/9] spi: spi-s3c64xx: Ensure cur_speed holds actual clock value
Date
cur_speed is used to calculate transfer timeout and needs to be
set to the actual value of (half) the clock speed for precise
calculations.

Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
drivers/spi/spi-s3c64xx.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 02de734b8ab1..89c162efe355 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -626,6 +626,7 @@ static int s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
ret = clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
if (ret)
return ret;
+ sdd->cur_speed = clk_get_rate(sdd->src_clk) / 2;
} else {
/* Configure Clock */
val = readl(regs + S3C64XX_SPI_CLK_CFG);
--
2.26.2
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