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sh-pfc: Turn unsigned indices into unsigned int 

Some indices take positive values only, make them unsigned.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Laurent Pinchart 2013-12-11 04:26:21 +01:00 committed by Linus Walleij
parent c420619d51
commit 8d72a7fc8d
2 changed files with 5 additions and 5 deletions
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8
drivers/pinctrl/sh-pfc/core.c
View File

@ -29,7 +29,7 @@
static int sh_pfc_ioremap(struct sh_pfc *pfc, struct platform_device *pdev) static int sh_pfc_ioremap(struct sh_pfc *pfc, struct platform_device *pdev)
{ {
struct resource *res; struct resource *res;
int k; unsigned int k;
if (pdev->num_resources == 0) if (pdev->num_resources == 0)
return -EINVAL; return -EINVAL;
@ -147,7 +147,7 @@ static void sh_pfc_config_reg_helper(struct sh_pfc *pfc,
unsigned long *maskp, unsigned long *maskp,
unsigned long *posp) unsigned long *posp)
{ {
int k; unsigned int k;
*mapped_regp = sh_pfc_phys_to_virt(pfc, crp->reg); *mapped_regp = sh_pfc_phys_to_virt(pfc, crp->reg);
@ -196,7 +196,7 @@ static int sh_pfc_get_config_reg(struct sh_pfc *pfc, u16 enum_id,
{ {
const struct pinmux_cfg_reg *config_reg; const struct pinmux_cfg_reg *config_reg;
unsigned long r_width, f_width, curr_width, ncomb; unsigned long r_width, f_width, curr_width, ncomb;
int k, m, n, pos, bit_pos; unsigned int k, m, n, pos, bit_pos;
k = 0; k = 0;
while (1) { while (1) {
@ -238,7 +238,7 @@ static int sh_pfc_mark_to_enum(struct sh_pfc *pfc, u16 mark, int pos,
u16 *enum_idp) u16 *enum_idp)
{ {
const u16 *data = pfc->info->gpio_data; const u16 *data = pfc->info->gpio_data;
int k; unsigned int k;
if (pos) { if (pos) {
*enum_idp = data[pos + 1]; *enum_idp = data[pos + 1];

2
drivers/pinctrl/sh-pfc/gpio.c
View File

@ -204,7 +204,7 @@ static void gpio_pin_set(struct gpio_chip *gc, unsigned offset, int value)
static int gpio_pin_to_irq(struct gpio_chip *gc, unsigned offset) static int gpio_pin_to_irq(struct gpio_chip *gc, unsigned offset)
{ {
struct sh_pfc *pfc = gpio_to_pfc(gc); struct sh_pfc *pfc = gpio_to_pfc(gc);
int i, k; unsigned int i, k;
for (i = 0; i < pfc->info->gpio_irq_size; i++) { for (i = 0; i < pfc->info->gpio_irq_size; i++) {
unsigned short *gpios = pfc->info->gpio_irq[i].gpios; unsigned short *gpios = pfc->info->gpio_irq[i].gpios;