diff mbox series

[v30,01/16] leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros

Message ID 20200713154544.1683-2-dmurphy@ti.com (mailing list archive)
State New, archived
Headers show
Series Multicolor Framework v30 | expand

Commit Message

Dan Murphy July 13, 2020, 3:45 p.m. UTC 
Fix the checkpatch warnings for the use of the file permission macros.
In converting the file permissions to the DEVICE_ATTR_XX macros the
call back function names needed to be updated within the code.

This means that the lp55xx_ needed to be dropped in the name to keep in
harmony with the ABI documentation.

Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
 drivers/leds/leds-lp55xx-common.c | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

Comments

Marek Behún July 15, 2020, 1:19 p.m. UTC | #1 
On Mon, 13 Jul 2020 10:45:29 -0500
Dan Murphy <dmurphy@ti.com> wrote:

> Fix the checkpatch warnings for the use of the file permission macros.
> In converting the file permissions to the DEVICE_ATTR_XX macros the
> call back function names needed to be updated within the code.
> 
> This means that the lp55xx_ needed to be dropped in the name to keep
> in harmony with the ABI documentation.
> 
> Acked-by: Pavel Machek <pavel@ucw.cz>
> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
>  drivers/leds/leds-lp55xx-common.c | 22 ++++++++++------------
>  1 file changed, 10 insertions(+), 12 deletions(-)
> 

Reviewed-by: Marek Behún <marek.behun@nic.cz>
diff mbox series

Patch

diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 1354965ac866..3d0bc4dcd9f2 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -77,7 +77,7 @@  static int lp55xx_post_init_device(struct lp55xx_chip *chip)
 	return cfg->post_init_device(chip);
 }
 
-static ssize_t lp55xx_show_current(struct device *dev,
+static ssize_t led_current_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -86,7 +86,7 @@  static ssize_t lp55xx_show_current(struct device *dev,
 	return scnprintf(buf, PAGE_SIZE, "%d\n", led->led_current);
 }
 
-static ssize_t lp55xx_store_current(struct device *dev,
+static ssize_t led_current_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -110,7 +110,7 @@  static ssize_t lp55xx_store_current(struct device *dev,
 	return len;
 }
 
-static ssize_t lp55xx_show_max_current(struct device *dev,
+static ssize_t max_current_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -119,9 +119,8 @@  static ssize_t lp55xx_show_max_current(struct device *dev,
 	return scnprintf(buf, PAGE_SIZE, "%d\n", led->max_current);
 }
 
-static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, lp55xx_show_current,
-		lp55xx_store_current);
-static DEVICE_ATTR(max_current, S_IRUGO , lp55xx_show_max_current, NULL);
+static DEVICE_ATTR_RW(led_current);
+static DEVICE_ATTR_RO(max_current);
 
 static struct attribute *lp55xx_led_attrs[] = {
 	&dev_attr_led_current.attr,
@@ -224,7 +223,7 @@  static int lp55xx_request_firmware(struct lp55xx_chip *chip)
 				GFP_KERNEL, chip, lp55xx_firmware_loaded);
 }
 
-static ssize_t lp55xx_show_engine_select(struct device *dev,
+static ssize_t select_engine_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -234,7 +233,7 @@  static ssize_t lp55xx_show_engine_select(struct device *dev,
 	return sprintf(buf, "%d\n", chip->engine_idx);
 }
 
-static ssize_t lp55xx_store_engine_select(struct device *dev,
+static ssize_t select_engine_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -276,7 +275,7 @@  static inline void lp55xx_run_engine(struct lp55xx_chip *chip, bool start)
 		chip->cfg->run_engine(chip, start);
 }
 
-static ssize_t lp55xx_store_engine_run(struct device *dev,
+static ssize_t run_engine_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -301,9 +300,8 @@  static ssize_t lp55xx_store_engine_run(struct device *dev,
 	return len;
 }
 
-static DEVICE_ATTR(select_engine, S_IRUGO | S_IWUSR,
-		   lp55xx_show_engine_select, lp55xx_store_engine_select);
-static DEVICE_ATTR(run_engine, S_IWUSR, NULL, lp55xx_store_engine_run);
+static DEVICE_ATTR_RW(select_engine);
+static DEVICE_ATTR_WO(run_engine);
 
 static struct attribute *lp55xx_engine_attributes[] = {
 	&dev_attr_select_engine.attr,