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Commit 52d0ed00 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
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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: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
parent 4460dc21

drivers/pinctrl/samsung/pinctrl-samsung.c

+1 −1
Original line number Diff line number Diff line
@@ -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) {

drivers/pinctrl/samsung/pinctrl-samsung.h

+1 −1
Original line number Diff line number Diff line
@@ -231,7 +231,7 @@ struct samsung_retention_data { 
struct samsung_pin_ctrl {

	const struct samsung_pin_bank_data *pin_banks;

	u32		nr_banks;

	int		nr_ext_resources;

	unsigned int	nr_ext_resources;

	const struct samsung_retention_data *retention_data;



	int		(*eint_gpio_init)(struct samsung_pinctrl_drv_data *);