From 0dbe70a1feb411d17fbcf8e73d61e6c7f33fda72 Mon Sep 17 00:00:00 2001 From: Andi Shyti Date: Tue, 12 Jul 2016 19:02:15 +0900 Subject: spi: s3c64xx: restore removed comments Patch a9e93e8 has erroneously removed some comments which are important to understand why the bus frequency is multiplied by two during the spi transfer. Reword the previous comment to a more appropriate message. Suggested-by: Sylwester Nawrocki Signed-off-by: Andi Shyti Reviewed-by: Michael Turquette Signed-off-by: Mark Brown --- drivers/spi/spi-s3c64xx.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index a1e84686c70c..3c09e94cf827 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -642,6 +642,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) writel(val, regs + S3C64XX_SPI_MODE_CFG); if (sdd->port_conf->clk_from_cmu) { + /* The src_clk clock is divided internally by 2 */ clk_set_rate(sdd->src_clk, sdd->cur_speed * 2); } else { /* Configure Clock */ -- cgit v1.2.3