From 7b561e2ab8ac980023c5e5325f45a8ca1951c0dd Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 11 Aug 2022 08:58:46 +0100 Subject: ram: rk3399: Fix .set_rate_index() error handling Functions pointed to by this op pointer can return non-zero values indicating an error. Ensure any error value is propagated back up the call-chain. Signed-off-by: Lee Jones Tested-by: Xavier Drudis Ferran Reviewed-by: Kever Yang --- drivers/ram/rockchip/sdram_rk3399.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/ram') diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index 8b4d525292..5faff39641 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -3005,7 +3005,9 @@ static int sdram_init(struct dram_info *dram, params->base.stride = calculate_stride(params); dram_all_config(dram, params); - dram->ops->set_rate_index(dram, params); + ret = dram->ops->set_rate_index(dram, params); + if (ret) + return ret; debug("Finish SDRAM initialization...\n"); return 0; -- cgit v1.2.3