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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 09/15] ARM: layerscape: Fix wrong error check
Date: Mon, 17 May 2021 20:54:18 +0200	[thread overview]
Message-ID: <20210517185424.32145-10-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210517185424.32145-1-s.hauer@pengutronix.de>

The return value of get_fman_port_icid() is assigned to an unsigned
variable which is then error checked for being smaller than 0. Convert
the variable to a signed type to make this work.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-layerscape/icid.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-layerscape/icid.c b/arch/arm/mach-layerscape/icid.c
index aec57f4b3f..644401b181 100644
--- a/arch/arm/mach-layerscape/icid.c
+++ b/arch/arm/mach-layerscape/icid.c
@@ -305,8 +305,8 @@ static void fdt_fixup_fman_port_icid_by_compat(struct device_node *root,
 					       const char *compat)
 {
 	struct device_node *np;
-	int ret;
-	u32 cell_index, icid;
+	int ret, icid;
+	u32 cell_index;
 
 	for_each_compatible_node_from(np, root, NULL, compat) {
 		ret = of_property_read_u32(np, "cell-index", &cell_index);
-- 
2.29.2


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  parent reply	other threads:[~2021-05-17 18:56 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17 18:54 [PATCH 00/15] Compiler warning fixes Sascha Hauer
2021-05-17 18:54 ` [PATCH 01/15] arm: friendlyarm-tiny210: Remove dead code Sascha Hauer
2021-05-17 18:54 ` [PATCH 02/15] ARM: socfpga: Fix timeout tests Sascha Hauer
2021-05-17 18:54 ` [PATCH 03/15] i.MX FCB: Fix error checking Sascha Hauer
2021-05-17 18:54 ` [PATCH 04/15] clk: tegra: Fix -Wtype-limits compiler warning Sascha Hauer
2021-05-17 18:54 ` [PATCH 05/15] ARM: i.MX: xload-gpmi: Fix " Sascha Hauer
2021-05-17 18:54 ` [PATCH 06/15] mtd: cfi-flash: " Sascha Hauer
2021-05-17 18:54 ` [PATCH 07/15] pci: mvebu: Fix wrong error check Sascha Hauer
2021-05-17 18:54 ` [PATCH 08/15] ARM: i.MX bbu-external-nand: Do not modify image Sascha Hauer
2021-05-17 18:54 ` Sascha Hauer [this message]
2021-05-17 18:54 ` [PATCH 10/15] ARM: phytec-phycard-omap3: Fix checking of unsigned variable being negative Sascha Hauer
2021-05-17 18:54 ` [PATCH 11/15] scripts: zynq_mkimage: Make locally used function static Sascha Hauer
2021-05-17 18:54 ` [PATCH 12/15] ARM: module: Remove always false check Sascha Hauer
2021-05-17 18:54 ` [PATCH 13/15] aiodev: lm75: Handle unknown lm75 types Sascha Hauer
2021-05-17 18:54 ` [PATCH 14/15] clk: zynqmp: Fix wrong error check Sascha Hauer
2021-05-17 18:54 ` [PATCH 15/15] powerpc: law: use signed type to allow error checking Sascha Hauer

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