From: Dan Murphy <dmurphy@ti.com>
To: <jacek.anaszewski@gmail.com>, <pavel@ucw.cz>, <robh@kernel.org>,
<marek.behun@nic.cz>
Cc: <devicetree@vger.kernel.org>, <linux-leds@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Dan Murphy <dmurphy@ti.com>
Subject: [PATCH v30 01/16] leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros
Date: Mon, 13 Jul 2020 10:45:29 -0500 [thread overview]
Message-ID: <20200713154544.1683-2-dmurphy@ti.com> (raw)
In-Reply-To: <20200713154544.1683-1-dmurphy@ti.com>
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(-)
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,
--
2.27.0
next prev parent reply other threads:[~2020-07-13 15:46 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 15:45 [PATCH v30 00/16] Multicolor Framework v30 Dan Murphy
2020-07-13 15:45 ` Dan Murphy [this message]
2020-07-15 13:19 ` [PATCH v30 01/16] leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros Marek Behún
2020-07-13 15:45 ` [PATCH v30 02/16] leds: lp5523: Fix various formatting issues in the code Dan Murphy
2020-07-15 13:20 ` Marek Behún
2020-07-13 15:45 ` [PATCH v30 03/16] dt: bindings: Add multicolor class dt bindings documention Dan Murphy
2020-07-15 13:20 ` Marek Behún
2020-07-13 15:45 ` [PATCH v30 04/16] leds: Add multicolor ID to the color ID list Dan Murphy
2020-07-15 13:20 ` Marek Behún
2020-07-15 17:36 ` Pavel Machek
2020-07-15 17:59 ` Marek Behún
2020-07-13 15:45 ` [PATCH v30 05/16] leds: multicolor: Introduce a multicolor class definition Dan Murphy
2020-07-15 13:21 ` Marek Behún
2020-07-16 8:31 ` Pavel Machek
2020-07-16 15:03 ` Dan Murphy
2020-07-16 15:06 ` Dan Murphy
2020-07-13 15:45 ` [PATCH v30 06/16] dt: bindings: lp50xx: Introduce the lp50xx family of RGB drivers Dan Murphy
2020-07-13 15:45 ` [PATCH v30 07/16] leds: lp50xx: Add the LP50XX family of the RGB LED driver Dan Murphy
2020-07-13 15:45 ` [PATCH v30 08/16] dt-bindings: leds: Convert leds-lp55xx to yaml Dan Murphy
2020-07-13 15:45 ` [PATCH v30 09/16] leds: lp55xx: Convert LED class registration to devm_* Dan Murphy
2020-07-13 15:45 ` [PATCH v30 10/16] leds: lp55xx: Add multicolor framework support to lp55xx Dan Murphy
2020-07-13 15:45 ` [PATCH v30 11/16] ARM: defconfig: u8500: Add LP55XX_COMMON config flag Dan Murphy
2020-07-13 15:45 ` [PATCH v30 12/16] leds: lp5523: Update the lp5523 code to add multicolor brightness function Dan Murphy
2020-07-13 15:45 ` [PATCH v30 13/16] leds: lp5521: Add multicolor framework multicolor brightness support Dan Murphy
2020-07-13 15:45 ` [PATCH v30 14/16] ARM: dts: n900: Add reg property to the LP5523 channel node Dan Murphy
2020-07-13 15:45 ` [PATCH v30 15/16] ARM: dts: imx6dl-yapp4: Add reg property to the lp5562 " Dan Murphy
2020-07-13 15:45 ` [PATCH v30 16/16] ARM: dts: ste-href: Add reg property to the LP5521 channel nodes Dan Murphy
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