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authorKrzysztof Kozlowski <krzk@kernel.org>2017-06-15 18:33:15 +0200
committerKrzysztof Kozlowski <krzk@kernel.org>2017-07-19 07:39:05 +0200
commit52d0ed009cfba83b3cc869380497361f699a4545 (patch)
tree5f00a7b2911b29142790818a919b6197e052c57c /drivers/pinctrl/samsung/pinctrl-samsung.c
parent4460dc21cbaf056cf34b82d72d9b6270ec0b02fe (diff)
pinctrl: samsung: Use unsigned int for number of controller IO mem resources
Number of IO memory resources cannot be negative obviously and the driver depends silently on this (by iterating from 0 to nr_ext_resources+1). Make this requirement explicit. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-samsung.c')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 1f73dd25665a..6efb428b4882 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -960,7 +960,7 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
struct samsung_pin_bank *bank;
struct resource *res;
void __iomem *virt_base[SAMSUNG_PINCTRL_NUM_RESOURCES];
- int i;
+ unsigned int i;
id = of_alias_get_id(node, "pinctrl");
if (id < 0) {