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Subject[PATCH] pinctrl: rzn1: Fix of_get_child_count() error check
Date
If we assign the result of of_get_child_count() to an unsigned int,
the code will not detect any errors. Therefore assign it to an int
instead.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
---
drivers/pinctrl/pinctrl-rzn1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-rzn1.c b/drivers/pinctrl/pinctrl-rzn1.c
index a04235e3bec4..cc0e5aa9128a 100644
--- a/drivers/pinctrl/pinctrl-rzn1.c
+++ b/drivers/pinctrl/pinctrl-rzn1.c
@@ -810,8 +810,8 @@ static int rzn1_pinctrl_probe_dt(struct platform_device *pdev,
struct device_node *np = pdev->dev.of_node;
struct device_node *child;
unsigned int maxgroups = 0;
- unsigned int nfuncs = 0;
unsigned int i = 0;
+ int nfuncs = 0;
int ret;

nfuncs = of_get_child_count(np);
--
2.17.1
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