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| author | Shahar Avidar <ikobh7@gmail.com> | 2024-04-05 10:39:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-09 17:52:13 +0200 |
| commit | 494566f7a544ae6813bc7b41ec4e03bd62740b7c (patch) | |
| tree | b80dd38b85853eb0e2c4d1103447f00e67a9cb88 | |
| parent | cdcf3051f0c05dab75ba46d751adede00f77c54b (diff) | |
| download | staging-494566f7a544ae6813bc7b41ec4e03bd62740b7c.tar.gz | |
staging: pi433: Rename "pi433_dev" of type "dev_t" to "pi433_devt"
Distinguish struct device type instances from dev_t instances
to enhance readability.
Signed-off-by: Shahar Avidar <ikobh7@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240405074000.3481217-5-ikobh7@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 1e467693d5461a..ac4cbeb961e9e7 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -52,7 +52,7 @@ #define FIFO_THRESHOLD 15 /* bytes */ #define NUM_DIO 2 -static dev_t pi433_dev; +static dev_t pi433_devt; static DEFINE_IDR(pi433_idr); static DEFINE_MUTEX(minor_lock); /* Protect idr accesses */ static struct dentry *root_dir; /* debugfs root directory for the driver */ @@ -1261,7 +1261,7 @@ static int pi433_probe(struct spi_device *spi) } /* create device */ - pi433->devt = MKDEV(MAJOR(pi433_dev), pi433->minor); + pi433->devt = MKDEV(MAJOR(pi433_devt), pi433->minor); pi433->dev = device_create(&pi433_class, &spi->dev, pi433->devt, @@ -1275,7 +1275,7 @@ static int pi433_probe(struct spi_device *spi) } else { dev_dbg(pi433->dev, "created device for major %d, minor %d\n", - MAJOR(pi433_dev), + MAJOR(pi433_devt), pi433->minor); } @@ -1396,13 +1396,13 @@ static int __init pi433_init(void) * that will key udev/mdev to add/remove /dev nodes. * Last, register the driver which manages those device numbers. */ - status = alloc_chrdev_region(&pi433_dev, 0, N_PI433_MINORS, "pi433"); + status = alloc_chrdev_region(&pi433_devt, 0, N_PI433_MINORS, "pi433"); if (status < 0) return status; status = class_register(&pi433_class); if (status) { - unregister_chrdev(MAJOR(pi433_dev), + unregister_chrdev(MAJOR(pi433_devt), pi433_spi_driver.driver.name); return status; } @@ -1412,7 +1412,7 @@ static int __init pi433_init(void) status = spi_register_driver(&pi433_spi_driver); if (status < 0) { class_unregister(&pi433_class); - unregister_chrdev(MAJOR(pi433_dev), + unregister_chrdev(MAJOR(pi433_devt), pi433_spi_driver.driver.name); } @@ -1425,7 +1425,7 @@ static void __exit pi433_exit(void) { spi_unregister_driver(&pi433_spi_driver); class_unregister(&pi433_class); - unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name); + unregister_chrdev(MAJOR(pi433_devt), pi433_spi_driver.driver.name); debugfs_remove(root_dir); } module_exit(pi433_exit); |