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authorJoe Perches <joe@perches.com>2010-07-12 16:50:12 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 17:35:39 -0400
commit5bd6e8b3fb787b7337b681aaa601e5c7bdc67c55 (patch)
treef83107e0a01ebe6786a392a85acfaa3f82f2b822 /drivers/usb/misc/usblcd.c
parente53e841d451a2d0da094b8fea4a7f22b296234f6 (diff)
USB: misc: Remove unnecessary casts of private_data
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/usblcd.c')
-rw-r--r--drivers/usb/misc/usblcd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 6ae39e3e5046..d00dde19194c 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -116,7 +116,7 @@ static int lcd_release(struct inode *inode, struct file *file)
116{ 116{
117 struct usb_lcd *dev; 117 struct usb_lcd *dev;
118 118
119 dev = (struct usb_lcd *)file->private_data; 119 dev = file->private_data;
120 if (dev == NULL) 120 if (dev == NULL)
121 return -ENODEV; 121 return -ENODEV;
122 122
@@ -132,7 +132,7 @@ static ssize_t lcd_read(struct file *file, char __user * buffer, size_t count, l
132 int retval = 0; 132 int retval = 0;
133 int bytes_read; 133 int bytes_read;
134 134
135 dev = (struct usb_lcd *)file->private_data; 135 dev = file->private_data;
136 136
137 /* do a blocking bulk read to get data from the device */ 137 /* do a blocking bulk read to get data from the device */
138 retval = usb_bulk_msg(dev->udev, 138 retval = usb_bulk_msg(dev->udev,
@@ -158,7 +158,7 @@ static long lcd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
158 u16 bcdDevice; 158 u16 bcdDevice;
159 char buf[30]; 159 char buf[30];
160 160
161 dev = (struct usb_lcd *)file->private_data; 161 dev = file->private_data;
162 if (dev == NULL) 162 if (dev == NULL)
163 return -ENODEV; 163 return -ENODEV;
164 164
@@ -217,7 +217,7 @@ static ssize_t lcd_write(struct file *file, const char __user * user_buffer, siz
217 struct urb *urb = NULL; 217 struct urb *urb = NULL;
218 char *buf = NULL; 218 char *buf = NULL;
219 219
220 dev = (struct usb_lcd *)file->private_data; 220 dev = file->private_data;
221 221
222 /* verify that we actually have some data to write */ 222 /* verify that we actually have some data to write */
223 if (count == 0) 223 if (count == 0)