From bc569f86f978133da740870bbb8bef678783788b Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Fri, 19 Jan 2024 19:50:26 +0100 Subject: [PATCH] bus: imx-weim: fix valid range check [ Upstream commit 7bca405c986075c99b9f729d3587b5c45db39d01 ] When the range parsing was open-coded the number of u32 entries to parse had to be a multiple of 4 and the driver checks this. With the range parsing converted to the range parser the counting changes from individual u32 entries to a complete range, so the check must not reject counts not divisible by 4. Fixes: 2a88e4792c6d ("bus: imx-weim: Remove open coded "ranges" parsing") Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- drivers/bus/imx-weim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c index 42c9386a7b42..f9fd1582f150 100644 --- a/drivers/bus/imx-weim.c +++ b/drivers/bus/imx-weim.c @@ -117,7 +117,7 @@ static int imx_weim_gpr_setup(struct platform_device *pdev) i++; } - if (i == 0 || i % 4) + if (i == 0) goto err; for (i = 0; i < ARRAY_SIZE(gprvals); i++) {