diff options
| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-02-27 21:29:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 14:49:59 -0800 |
| commit | 80b6ca48321974a6566a1c9048ba34f60420bca6 (patch) | |
| tree | a350e3cf6b794081c13c89d5b1913b2c1207570d /drivers/usb/serial/kobil_sct.c | |
| parent | d54a5cb6484705f7808b337917cc7598f2f971c3 (diff) | |
[PATCH] USB: kzalloc() conversion for rest of drivers/usb
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
| -rw-r--r-- | drivers/usb/serial/kobil_sct.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index b8b213185d0..87dfcd89ffa 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -255,11 +255,9 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp) } // allocate memory for transfer buffer - transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL); + transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); if (! transfer_buffer) { return -ENOMEM; - } else { - memset(transfer_buffer, 0, transfer_buffer_length); } // allocate write_urb @@ -383,11 +381,10 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs) // BEGIN DEBUG /* - dbg_data = (unsigned char *) kmalloc((3 * purb->actual_length + 10) * sizeof(char), GFP_KERNEL); + dbg_data = kzalloc((3 * purb->actual_length + 10) * sizeof(char), GFP_KERNEL); if (! dbg_data) { return; } - memset(dbg_data, 0, (3 * purb->actual_length + 10)); for (i = 0; i < purb->actual_length; i++) { sprintf(dbg_data +3*i, "%02X ", data[i]); } @@ -518,11 +515,10 @@ static int kobil_tiocmget(struct usb_serial_port *port, struct file *file) } // allocate memory for transfer buffer - transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL); + transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); if (!transfer_buffer) { return -ENOMEM; } - memset(transfer_buffer, 0, transfer_buffer_length); result = usb_control_msg( port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0 ), @@ -564,11 +560,10 @@ static int kobil_tiocmset(struct usb_serial_port *port, struct file *file, } // allocate memory for transfer buffer - transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL); + transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); if (! transfer_buffer) { return -ENOMEM; } - memset(transfer_buffer, 0, transfer_buffer_length); if (set & TIOCM_RTS) rts = 1; @@ -655,11 +650,10 @@ static int kobil_ioctl(struct usb_serial_port *port, struct file *file, (struct termios __user *)arg)) return -EFAULT; - settings = (unsigned char *) kmalloc(50, GFP_KERNEL); + settings = kzalloc(50, GFP_KERNEL); if (! settings) { return -ENOBUFS; } - memset(settings, 0, 50); switch (priv->internal_termios.c_cflag & CBAUD) { case B1200: |