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gpio: refer to gpio device in prints and debugfs 

We use the new struct device inside gpio_chip to related debug
prints and warnings, and we also add it to the debugfs dump.

Cc: Johan Hovold <johan@kernel.org>
Cc: Michael Welling <mwelling@ieee.org>
Cc: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2015-10-20 11:31:54 +02:00
parent ff2b135922
commit 34ffd85d9c
2 changed files with 9 additions and 9 deletions
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6
drivers/gpio/gpiolib.c
View File

@ -304,8 +304,8 @@ static int gpiochip_set_desc_names(struct gpio_chip *gc)
gpio = gpio_name_to_desc(gc->names[i]);
if (gpio)
dev_warn(gc->parent, "Detected name collision for "
"GPIO name '%s'\n",
dev_warn(&gc->gpiodev->dev,
"Detected name collision for GPIO name '%s'\n",
gc->names[i]);
}
@ -528,7 +528,7 @@ void gpiochip_remove(struct gpio_chip *chip)
spin_unlock_irqrestore(&gpio_lock, flags);
if (requested)
dev_crit(chip->parent,
dev_crit(&chip->gpiodev->dev,
"REMOVING GPIOCHIP WITH GPIOS STILL REQUESTED\n");
/* FIXME: need to be moved to gpio_device and held there */

12
drivers/gpio/gpiolib.h
View File

@ -174,17 +174,17 @@ static int __maybe_unused gpio_chip_hwgpio(const struct gpio_desc *desc)
/* With chip prefix */
#define chip_emerg(chip, fmt, ...) \
pr_emerg("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_emerg(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#define chip_crit(chip, fmt, ...) \
pr_crit("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_crit(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#define chip_err(chip, fmt, ...) \
pr_err("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_err(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#define chip_warn(chip, fmt, ...) \
pr_warn("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_warn(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#define chip_info(chip, fmt, ...) \
pr_info("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_info(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#define chip_dbg(chip, fmt, ...) \
pr_debug("GPIO chip %s: " fmt, chip->label, ##__VA_ARGS__)
dev_dbg(&chip->gpiodev->dev, "(%s): " fmt, chip->label, ##__VA_ARGS__)
#ifdef CONFIG_GPIO_SYSFS