ARM: S3C64XX: Tidy up common code in s3c64xx_spi_set_info()
The s3c64xx_spi_set_info() sets one of two platform data structures depending
on which controller is being specified. Change to taking a pointer to the
relevant platform data structure and then having one set of code to place
the data into the area being pointed to.
Cc: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/plat-s3c64xx/dev-spi.c b/arch/arm/plat-s3c64xx/dev-spi.c
index 6b6d7af..ca10388 100644
--- a/arch/arm/plat-s3c64xx/dev-spi.c
+++ b/arch/arm/plat-s3c64xx/dev-spi.c
@@ -18,6 +18,7 @@
#include <mach/gpio.h>
#include <plat/spi-clocks.h>
+
#include <plat/s3c64xx-spi.h>
#include <plat/gpio-bank-c.h>
#include <plat/gpio-cfg.h>
@@ -154,6 +155,8 @@
void __init s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
{
+ struct s3c64xx_spi_info *pd;
+
/* Reject invalid configuration */
if (!num_cs || src_clk_nr < 0
|| src_clk_nr > S3C64XX_SPI_SRCCLK_48M) {
@@ -163,18 +166,18 @@
switch (cntrlr) {
case 0:
- s3c64xx_spi0_pdata.num_cs = num_cs;
- s3c64xx_spi0_pdata.src_clk_nr = src_clk_nr;
- s3c64xx_spi0_pdata.src_clk_name = spi_src_clks[src_clk_nr];
+ pd = &s3c64xx_spi0_pdata;
break;
case 1:
- s3c64xx_spi1_pdata.num_cs = num_cs;
- s3c64xx_spi1_pdata.src_clk_nr = src_clk_nr;
- s3c64xx_spi1_pdata.src_clk_name = spi_src_clks[src_clk_nr];
+ pd = &s3c64xx_spi1_pdata;
break;
default:
printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
__func__, cntrlr);
return;
}
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
}