diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/core.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/core.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index 3f989f5cb021..28232c8cb963 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -29,12 +29,12 @@ static int sh_pfc_map_resources(struct sh_pfc *pfc, struct platform_device *pdev) { - unsigned int num_windows, num_irqs; struct sh_pfc_window *windows; unsigned int *irqs = NULL; + unsigned int num_windows; struct resource *res; unsigned int i; - int irq; + int num_irqs; /* Count the MEM and IRQ resources. */ for (num_windows = 0;; num_windows++) { @@ -42,17 +42,13 @@ static int sh_pfc_map_resources(struct sh_pfc *pfc, if (!res) break; } - for (num_irqs = 0;; num_irqs++) { - irq = platform_get_irq(pdev, num_irqs); - if (irq == -EPROBE_DEFER) - return irq; - if (irq < 0) - break; - } - if (num_windows == 0) return -EINVAL; + num_irqs = platform_irq_count(pdev); + if (num_irqs < 0) + return num_irqs; + /* Allocate memory windows and IRQs arrays. */ windows = devm_kcalloc(pfc->dev, num_windows, sizeof(*windows), GFP_KERNEL); @@ -717,7 +713,7 @@ static int sh_pfc_suspend_init(struct sh_pfc *pfc) { return 0; } #endif /* CONFIG_PM_SLEEP && CONFIG_ARM_PSCI_FW */ #ifdef DEBUG -static bool is0s(const u16 *enum_ids, unsigned int n) +static bool __init is0s(const u16 *enum_ids, unsigned int n) { unsigned int i; @@ -728,11 +724,11 @@ static bool is0s(const u16 *enum_ids, unsigned int n) return true; } -static unsigned int sh_pfc_errors; -static unsigned int sh_pfc_warnings; +static unsigned int sh_pfc_errors __initdata = 0; +static unsigned int sh_pfc_warnings __initdata = 0; -static void sh_pfc_check_cfg_reg(const char *drvname, - const struct pinmux_cfg_reg *cfg_reg) +static void __init sh_pfc_check_cfg_reg(const char *drvname, + const struct pinmux_cfg_reg *cfg_reg) { unsigned int i, n, rw, fw; @@ -764,7 +760,7 @@ static void sh_pfc_check_cfg_reg(const char *drvname, } } -static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) +static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) { const struct sh_pfc_function *func; const char *drvname = info->name; @@ -803,8 +799,8 @@ static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) info->groups[i].name); sh_pfc_errors++; } else if (refcnts[i] > 1) { - pr_err("%s: group %s referred by %u functions\n", - drvname, info->groups[i].name, refcnts[i]); + pr_warn("%s: group %s referenced by %u functions\n", + drvname, info->groups[i].name, refcnts[i]); sh_pfc_warnings++; } } @@ -816,7 +812,7 @@ static void sh_pfc_check_info(const struct sh_pfc_soc_info *info) sh_pfc_check_cfg_reg(drvname, &info->cfg_regs[i]); } -static void sh_pfc_check_driver(const struct platform_driver *pdrv) +static void __init sh_pfc_check_driver(const struct platform_driver *pdrv) { unsigned int i; |