diff options
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-baytrail.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index d53952f5c87c..54d3c5c26944 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -1241,30 +1241,30 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) for (i = 0; i < vg->soc->npins; i++) { const struct intel_community *comm; + void __iomem *conf_reg, *val_reg; const char *pull_str = NULL; const char *pull = NULL; - void __iomem *reg; unsigned long flags; const char *label; unsigned int pin; - raw_spin_lock_irqsave(&byt_lock, flags); pin = vg->soc->pins[i].number; - reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG); - if (!reg) { + + conf_reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG); + if (!conf_reg) { seq_printf(s, "Pin %i: can't retrieve CONF0\n", pin); - raw_spin_unlock_irqrestore(&byt_lock, flags); continue; } - conf0 = readl(reg); - reg = byt_gpio_reg(vg, pin, BYT_VAL_REG); - if (!reg) { + val_reg = byt_gpio_reg(vg, pin, BYT_VAL_REG); + if (!val_reg) { seq_printf(s, "Pin %i: can't retrieve VAL\n", pin); - raw_spin_unlock_irqrestore(&byt_lock, flags); continue; } - val = readl(reg); + + raw_spin_lock_irqsave(&byt_lock, flags); + conf0 = readl(conf_reg); + val = readl(val_reg); raw_spin_unlock_irqrestore(&byt_lock, flags); comm = byt_get_community(vg, pin); |