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authorMarek BehĂșn2020-09-20 02:24:56 +0200
committerPavel Machek2020-09-30 18:53:27 +0200
commitfc0b1eca2ef0d2e5a8ea9ddfd45d6858df8fb02c (patch)
tree3acda0aaadc4f7c436c75e5d4941a9dd2847bbfc /drivers
parentaf26bebea1199d8cbefd39b42ade40698504afba (diff)
leds: pca963x: cosmetic: rename variables
Rename variables chip and pca963x_chip to chipdef and chip, respectively, so that their names correspond to the names of their types. Signed-off-by: Marek BehĂșn <marek.behun@nic.cz> Cc: Peter Meerwald <p.meerwald@bct-electronic.com> Cc: Ricardo Ribalda <ribalda@kernel.org> Cc: Zahari Petkov <zahari@balena.io> Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/leds/leds-pca963x.c55
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c
index cbb3bf6c044f..bdb014c76a07 100644
--- a/drivers/leds/leds-pca963x.c
+++ b/drivers/leds/leds-pca963x.c
@@ -285,7 +285,7 @@ static int pca963x_blink_set(struct led_classdev *led_cdev,
}
static struct pca963x_platform_data *
-pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chip)
+pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chipdef)
{
struct pca963x_platform_data *pdata;
struct led_info *pca963x_leds;
@@ -293,11 +293,11 @@ pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chip)
int count;
count = device_get_child_node_count(dev);
- if (!count || count > chip->n_leds)
+ if (!count || count > chipdef->n_leds)
return ERR_PTR(-ENODEV);
- pca963x_leds = devm_kcalloc(dev, chip->n_leds, sizeof(struct led_info),
- GFP_KERNEL);
+ pca963x_leds = devm_kcalloc(dev, chipdef->n_leds,
+ sizeof(struct led_info), GFP_KERNEL);
if (!pca963x_leds)
return ERR_PTR(-ENOMEM);
@@ -307,7 +307,7 @@ pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chip)
int res;
res = fwnode_property_read_u32(child, "reg", &reg);
- if ((res != 0) || (reg >= chip->n_leds))
+ if ((res != 0) || (reg >= chipdef->n_leds))
continue;
res = fwnode_property_read_string(child, "label", &led.name);
@@ -325,7 +325,7 @@ pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chip)
return ERR_PTR(-ENOMEM);
pdata->leds.leds = pca963x_leds;
- pdata->leds.num_leds = chip->n_leds;
+ pdata->leds.num_leds = chipdef->n_leds;
/* default to open-drain unless totem pole (push-pull) is specified */
if (device_property_read_bool(dev, "nxp,totem-pole"))
@@ -340,8 +340,8 @@ pca963x_get_pdata(struct device *dev, struct pca963x_chipdef *chip)
pdata->blink_type = PCA963X_SW_BLINK;
if (device_property_read_u32(dev, "nxp,period-scale",
- &chip->scaling))
- chip->scaling = 1000;
+ &chipdef->scaling))
+ chipdef->scaling = 1000;
/* default to non-inverted output, unless inverted is specified */
if (device_property_read_bool(dev, "nxp,inverted-out"))
@@ -365,17 +365,17 @@ static int pca963x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
- struct pca963x *pca963x_chip;
- struct pca963x_led *pca963x;
+ struct pca963x_chipdef *chipdef;
struct pca963x_platform_data *pdata;
- struct pca963x_chipdef *chip;
+ struct pca963x_led *pca963x;
+ struct pca963x *chip;
int i, err;
- chip = &pca963x_chipdefs[id->driver_data];
+ chipdef = &pca963x_chipdefs[id->driver_data];
pdata = dev_get_platdata(dev);
if (!pdata) {
- pdata = pca963x_get_pdata(dev, chip);
+ pdata = pca963x_get_pdata(dev, chipdef);
if (IS_ERR(pdata)) {
dev_warn(dev, "could not parse configuration\n");
pdata = NULL;
@@ -383,32 +383,33 @@ static int pca963x_probe(struct i2c_client *client,
}
if (pdata && (pdata->leds.num_leds < 1 ||
- pdata->leds.num_leds > chip->n_leds)) {
- dev_err(dev, "board info must claim 1-%d LEDs", chip->n_leds);
+ pdata->leds.num_leds > chipdef->n_leds)) {
+ dev_err(dev, "board info must claim 1-%d LEDs",
+ chipdef->n_leds);
return -EINVAL;
}
- pca963x_chip = devm_kzalloc(dev, sizeof(*pca963x_chip), GFP_KERNEL);
- if (!pca963x_chip)
+ chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
+ if (!chip)
return -ENOMEM;
- pca963x = devm_kcalloc(dev, chip->n_leds, sizeof(*pca963x), GFP_KERNEL);
+ pca963x = devm_kcalloc(dev, chipdef->n_leds, sizeof(*pca963x), GFP_KERNEL);
if (!pca963x)
return -ENOMEM;
- i2c_set_clientdata(client, pca963x_chip);
+ i2c_set_clientdata(client, chip);
- mutex_init(&pca963x_chip->mutex);
- pca963x_chip->chipdef = chip;
- pca963x_chip->client = client;
- pca963x_chip->leds = pca963x;
+ mutex_init(&chip->mutex);
+ chip->chipdef = chipdef;
+ chip->client = client;
+ chip->leds = pca963x;
/* Turn off LEDs by default*/
- for (i = 0; i < chip->n_leds / 4; i++)
- i2c_smbus_write_byte_data(client, chip->ledout_base + i, 0x00);
+ for (i = 0; i < chipdef->n_leds / 4; i++)
+ i2c_smbus_write_byte_data(client, chipdef->ledout_base + i, 0x00);
- for (i = 0; i < chip->n_leds; i++) {
+ for (i = 0; i < chipdef->n_leds; i++) {
pca963x[i].led_num = i;
- pca963x[i].chip = pca963x_chip;
+ pca963x[i].chip = chip;
/* Platform data can specify LED names and default triggers */
if (pdata && i < pdata->leds.num_leds) {