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authorJiri Kosina <jkosina@suse.cz>2011-03-27 14:29:02 -0400
committerJiri Kosina <jkosina@suse.cz>2011-03-27 14:30:32 -0400
commitd2a1cfebe38edc0bbac8f5cfbce062fe3d146d7a (patch)
treeec28b08b24866133022b904655278870fccca0d3 /drivers/hid
parentac065bf214bb6a7fb7536f2dde686d4694342801 (diff)
HID: hidraw: fix comments
Adjust the comments a little bit. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hidraw.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 54409cba018c..93c72e593701 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -101,8 +101,8 @@ out:
101 return ret; 101 return ret;
102} 102}
103 103
104/* the first byte is expected to be a report number */ 104/* The first byte is expected to be a report number.
105/* This function is to be called with the minors_lock mutex held */ 105 * This function is to be called with the minors_lock mutex held */
106static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, size_t count, unsigned char report_type) 106static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, size_t count, unsigned char report_type)
107{ 107{
108 unsigned int minor = iminor(file->f_path.dentry->d_inode); 108 unsigned int minor = iminor(file->f_path.dentry->d_inode);
@@ -166,11 +166,11 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
166 166
167 167
168/* This function performs a Get_Report transfer over the control endpoint 168/* This function performs a Get_Report transfer over the control endpoint
169 per section 7.2.1 of the HID specification, version 1.1. The first byte 169 * per section 7.2.1 of the HID specification, version 1.1. The first byte
170 of buffer is the report number to request, or 0x0 if the defice does not 170 * of buffer is the report number to request, or 0x0 if the defice does not
171 use numbered reports. The report_type parameter can be HID_FEATURE_REPORT 171 * use numbered reports. The report_type parameter can be HID_FEATURE_REPORT
172 or HID_INPUT_REPORT. This function is to be called with the minors_lock 172 * or HID_INPUT_REPORT. This function is to be called with the minors_lock
173 mutex held. */ 173 * mutex held. */
174static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t count, unsigned char report_type) 174static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t count, unsigned char report_type)
175{ 175{
176 unsigned int minor = iminor(file->f_path.dentry->d_inode); 176 unsigned int minor = iminor(file->f_path.dentry->d_inode);
@@ -207,7 +207,7 @@ static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t
207 } 207 }
208 208
209 /* Read the first byte from the user. This is the report number, 209 /* Read the first byte from the user. This is the report number,
210 which is passed to dev->hid_get_raw_report(). */ 210 * which is passed to dev->hid_get_raw_report(). */
211 if (copy_from_user(&report_number, buffer, 1)) { 211 if (copy_from_user(&report_number, buffer, 1)) {
212 ret = -EFAULT; 212 ret = -EFAULT;
213 goto out_free; 213 goto out_free;