Commit cec920f6 authored by Nuno Sa's avatar Nuno Sa Committed by Jonathan Cameron
Browse files

iio: imu: adis16475: drop ifdef around CONFIG_DEBUG_FS 



Use IS_ENABLED(CONFIG_DEBUG_FS) to return early in case debugfs is not
present. Since this is known at compile time, it allows the compiler to
drop any unused code. Therefore no need to wrap the code with #ifdef.

Signed-off-by: default avatarNuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240809-dev-adis-debugfs-improv-v1-1-d3adb6996518@analog.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent c5d2291a

drivers/iio/imu/adis16475.c

+3 −6
Original line number Diff line number Diff line
@@ -164,7 +164,6 @@ module_param(low_rate_allow, bool, 0444); 
MODULE_PARM_DESC(low_rate_allow,

		 "Allow IMU rates below the minimum advisable when external clk is used in SCALED mode (default: N)");



#ifdef CONFIG_DEBUG_FS

static ssize_t adis16475_show_firmware_revision(struct file *file,

						char __user *userbuf,

						size_t count, loff_t *ppos)
@@ -279,6 +278,9 @@ static void adis16475_debugfs_init(struct iio_dev *indio_dev) 
	struct adis16475 *st = iio_priv(indio_dev);

	struct dentry *d = iio_get_debugfs_dentry(indio_dev);



	if (!IS_ENABLED(CONFIG_DEBUG_FS))

		return;



	debugfs_create_file_unsafe("serial_number", 0400,

				   d, st, &adis16475_serial_number_fops);

	debugfs_create_file_unsafe("product_id", 0400,
@@ -290,11 +292,6 @@ static void adis16475_debugfs_init(struct iio_dev *indio_dev) 
	debugfs_create_file("firmware_date", 0400, d,

			    st, &adis16475_firmware_date_fops);

}

#else

static void adis16475_debugfs_init(struct iio_dev *indio_dev)

{

}

#endif



static int adis16475_get_freq(struct adis16475 *st, u32 *freq)

{