Commit e075cbfe authored by Andy Shevchenko's avatar Andy Shevchenko
Browse files

pinctrl: intel: Constify intel_get_community() returned object 



There is nothing prevents us from constifying intel_get_community()
returned object. Do it to make code more robust.

Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
parent 13791bb6

drivers/pinctrl/intel/pinctrl-baytrail.c

+2 −1
Original line number Diff line number Diff line
@@ -560,9 +560,10 @@ static DEFINE_RAW_SPINLOCK(byt_lock); 
static void __iomem *byt_gpio_reg(struct intel_pinctrl *vg, unsigned int offset,

				  int reg)

{

	struct intel_community *comm = intel_get_community(vg, offset);

	const struct intel_community *comm;

	u32 reg_offset;



	comm = intel_get_community(vg, offset);

	if (!comm)

		return NULL;

drivers/pinctrl/intel/pinctrl-intel.c

+4 −4
Original line number Diff line number Diff line
@@ -114,9 +114,9 @@ struct intel_community_context { 
#define pin_to_padno(c, p)	((p) - (c)->pin_base)

#define padgroup_offset(g, p)	((p) - (g)->base)



struct intel_community *intel_get_community(struct intel_pinctrl *pctrl, unsigned int pin)

const struct intel_community *intel_get_community(struct intel_pinctrl *pctrl, unsigned int pin)

{

	struct intel_community *community;

	const struct intel_community *community;

	int i;



	for (i = 0; i < pctrl->ncommunities; i++) {
@@ -236,7 +236,7 @@ enum { 


static int intel_pad_locked(struct intel_pinctrl *pctrl, unsigned int pin)

{

	struct intel_community *community;

	const struct intel_community *community;

	const struct intel_padgroup *padgrp;

	unsigned int offset, gpp_offset;

	u32 value;
@@ -1368,7 +1368,7 @@ static int intel_gpio_add_pin_ranges(struct gpio_chip *gc) 
	int ret, i;



	for (i = 0; i < pctrl->ncommunities; i++) {

		struct intel_community *community = &pctrl->communities[i];

		const struct intel_community *community = &pctrl->communities[i];



		ret = intel_gpio_add_community_ranges(pctrl, community);

		if (ret) {

drivers/pinctrl/intel/pinctrl-intel.h

+1 −1
Original line number Diff line number Diff line
@@ -264,7 +264,7 @@ int intel_pinctrl_probe_by_uid(struct platform_device *pdev); 


extern const struct dev_pm_ops intel_pinctrl_pm_ops;



struct intel_community *intel_get_community(struct intel_pinctrl *pctrl, unsigned int pin);

const struct intel_community *intel_get_community(struct intel_pinctrl *pctrl, unsigned int pin);



int intel_get_groups_count(struct pinctrl_dev *pctldev);

const char *intel_get_group_name(struct pinctrl_dev *pctldev, unsigned int group);

drivers/pinctrl/intel/pinctrl-lynxpoint.c

+1 −1
Original line number Diff line number Diff line
@@ -211,7 +211,7 @@ static void __iomem *lp_gpio_reg(struct gpio_chip *chip, unsigned int offset, 
				 int reg)

{

	struct intel_pinctrl *lg = gpiochip_get_data(chip);

	struct intel_community *comm;

	const struct intel_community *comm;

	int reg_offset;



	comm = intel_get_community(lg, offset);