
On 2019/7/16 上午2:20, Jagan Teki wrote:
Add proper return type handling of pctl_cfg with meaningful print statement.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang Kever.yang@rock-chips.com
Thanks, - Kever
drivers/ram/rockchip/sdram_rk3399.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index c918c2e588..de5d8c1b5f 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -1063,6 +1063,7 @@ static int sdram_init(struct dram_info *dram, unsigned char dramtype = params->base.dramtype; unsigned int ddr_freq = params->base.ddr_freq; int channel;
int ret;
debug("Starting SDRAM initialization...\n");
@@ -1082,9 +1083,10 @@ static int sdram_init(struct dram_info *dram, if (channel >= params->base.num_channels) continue;
if (pctl_cfg(chan, channel, params) != 0) {
printf("pctl_cfg fail, reset\n");
return -EIO;
ret = pctl_cfg(chan, channel, params);
if (ret < 0) {
printf("%s: pctl config failed\n", __func__);
return ret;
}
/* LPDDR2/LPDDR3 need to wait DAI complete, max 10us */