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| author | Venkat Prashanth B U <venkat.prashanth2498@gmail.com> | 2018-01-07 14:31:57 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:03:44 +0100 |
| commit | 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 (patch) | |
| tree | 948c7fe9e13b7c069bbc3dfa4fecfbf2f5dab048 | |
| parent | c68c202937cf20b6b33d274318d84ec811bcbed3 (diff) | |
| download | linux-9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2.tar.gz | |
gyro:adis16136: fix debugfs_simple_attr.cocci warnings
Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE for debugfs files. Semantic patch information: Rationale: DEFINE_SIMPLE_ATTRIBUTE + debugfs_create_file() imposes some significant overhead as compared to DEFINE_DEBUGFS_ATTRIBUTE + debugfs_create_file_unsafe(). Generated by: scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci Signed-off-by: Venkat Prashanth B U <venkat.prashanth2498@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/iio/gyro/adis16136.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index 90ec4bed62b7..605eee23780c 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -124,7 +124,7 @@ static int adis16136_show_product_id(void *arg, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(adis16136_product_id_fops, +DEFINE_DEBUGFS_ATTRIBUTE(adis16136_product_id_fops, adis16136_show_product_id, NULL, "%llu\n"); static int adis16136_show_flash_count(void *arg, u64 *val) @@ -142,18 +142,21 @@ static int adis16136_show_flash_count(void *arg, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(adis16136_flash_count_fops, +DEFINE_DEBUGFS_ATTRIBUTE(adis16136_flash_count_fops, adis16136_show_flash_count, NULL, "%lld\n"); static int adis16136_debugfs_init(struct iio_dev *indio_dev) { struct adis16136 *adis16136 = iio_priv(indio_dev); - debugfs_create_file("serial_number", 0400, indio_dev->debugfs_dentry, - adis16136, &adis16136_serial_fops); - debugfs_create_file("product_id", 0400, indio_dev->debugfs_dentry, + debugfs_create_file_unsafe("serial_number", 0400, + indio_dev->debugfs_dentry, adis16136, + &adis16136_serial_fops); + debugfs_create_file_unsafe("product_id", 0400, + indio_dev->debugfs_dentry, adis16136, &adis16136_product_id_fops); - debugfs_create_file("flash_count", 0400, indio_dev->debugfs_dentry, + debugfs_create_file_unsafe("flash_count", 0400, + indio_dev->debugfs_dentry, adis16136, &adis16136_flash_count_fops); return 0; |