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-rw-r--r--drivers/block/sym53c8xx.c5
-rw-r--r--drivers/ddr/fsl/ddr1_dimm_params.c12
-rw-r--r--drivers/ddr/fsl/ddr2_dimm_params.c12
-rw-r--r--drivers/ddr/marvell/a38x/ddr3_a38x.c6
-rw-r--r--drivers/power/axp809.c8
-rw-r--r--drivers/rtc/m48t35ax.c4
6 files changed, 9 insertions, 38 deletions
diff --git a/drivers/block/sym53c8xx.c b/drivers/block/sym53c8xx.c
index 5daede7..50043e6 100644
--- a/drivers/block/sym53c8xx.c
+++ b/drivers/block/sym53c8xx.c
@@ -284,9 +284,8 @@ void scsi_low_level_init(int busdevfunc)
*/
unsigned long swap_script(unsigned long val)
{
- unsigned long tmp;
- tmp = ((val>>24)&0xff) | ((val>>8)&0xff00) | ((val<<8)&0xff0000) | ((val<<24)&0xff000000);
- return tmp;
+ return ((val >> 24) & 0xff) | ((val >> 8) & 0xff00) |
+ ((val << 8) & 0xff0000) | ((val << 24) & 0xff000000);
}
diff --git a/drivers/ddr/fsl/ddr1_dimm_params.c b/drivers/ddr/fsl/ddr1_dimm_params.c
index 00cdc22..369b325 100644
--- a/drivers/ddr/fsl/ddr1_dimm_params.c
+++ b/drivers/ddr/fsl/ddr1_dimm_params.c
@@ -108,22 +108,14 @@ static unsigned int byte40_table_ps[8] = {
static unsigned int
compute_trfc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trfc)
{
- unsigned int trfc_ps;
-
- trfc_ps = (((trctrfc_ext & 0x1) * 256) + trfc) * 1000
+ return ((trctrfc_ext & 0x1) * 256 + trfc) * 1000
+ byte40_table_ps[(trctrfc_ext >> 1) & 0x7];
-
- return trfc_ps;
}
static unsigned int
compute_trc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trc)
{
- unsigned int trc_ps;
-
- trc_ps = trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
-
- return trc_ps;
+ return trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
}
/*
diff --git a/drivers/ddr/fsl/ddr2_dimm_params.c b/drivers/ddr/fsl/ddr2_dimm_params.c
index 59baf6b..af752cc 100644
--- a/drivers/ddr/fsl/ddr2_dimm_params.c
+++ b/drivers/ddr/fsl/ddr2_dimm_params.c
@@ -107,22 +107,14 @@ static unsigned int byte40_table_ps[8] = {
static unsigned int
compute_trfc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trfc)
{
- unsigned int trfc_ps;
-
- trfc_ps = (((trctrfc_ext & 0x1) * 256) + trfc) * 1000
+ return (((trctrfc_ext & 0x1) * 256) + trfc) * 1000
+ byte40_table_ps[(trctrfc_ext >> 1) & 0x7];
-
- return trfc_ps;
}
static unsigned int
compute_trc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trc)
{
- unsigned int trc_ps;
-
- trc_ps = trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
-
- return trc_ps;
+ return trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
}
/*
diff --git a/drivers/ddr/marvell/a38x/ddr3_a38x.c b/drivers/ddr/marvell/a38x/ddr3_a38x.c
index f469907..c082122 100644
--- a/drivers/ddr/marvell/a38x/ddr3_a38x.c
+++ b/drivers/ddr/marvell/a38x/ddr3_a38x.c
@@ -706,11 +706,7 @@ int ddr3_tip_ext_write(u32 dev_num, u32 if_id, u32 reg_addr,
int ddr3_silicon_pre_init(void)
{
- int result;
-
- result = ddr3_silicon_init();
-
- return result;
+ return ddr3_silicon_init();
}
int ddr3_post_run_alg(void)
diff --git a/drivers/power/axp809.c b/drivers/power/axp809.c
index c8b76cf..c5b608d 100644
--- a/drivers/power/axp809.c
+++ b/drivers/power/axp809.c
@@ -217,13 +217,7 @@ int axp_set_sw(bool on)
int axp_init(void)
{
- int ret;
-
- ret = pmic_bus_init();
- if (ret)
- return ret;
-
- return 0;
+ return pmic_bus_init();
}
int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
diff --git a/drivers/rtc/m48t35ax.c b/drivers/rtc/m48t35ax.c
index 021b91f..36011a5 100644
--- a/drivers/rtc/m48t35ax.c
+++ b/drivers/rtc/m48t35ax.c
@@ -127,10 +127,8 @@ void rtc_reset (void)
static uchar rtc_read (uchar reg)
{
- uchar val;
- val = *(unsigned char *)
+ return *(unsigned char *)
((CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE - 8) + reg);
- return val;
}
static void rtc_write (uchar reg, uchar val)