diff options
Diffstat (limited to 'drivers/usb/serial/visor.c')
| -rw-r--r-- | drivers/usb/serial/visor.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 9910aa2edf4..bf2bd40e5f2 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/tty.h> #include <linux/tty_driver.h> @@ -51,7 +50,7 @@ static int palm_os_3_probe(struct usb_serial *serial, static int palm_os_4_probe(struct usb_serial *serial, const struct usb_device_id *id); -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID), .driver_info = (kernel_ulong_t)&palm_os_3_probe }, { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID), @@ -113,18 +112,18 @@ static struct usb_device_id id_table [] = { { } /* Terminating entry */ }; -static struct usb_device_id clie_id_5_table [] = { +static const struct usb_device_id clie_id_5_table[] = { { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_UX50_ID), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { } /* Terminating entry */ }; -static struct usb_device_id clie_id_3_5_table [] = { +static const struct usb_device_id clie_id_3_5_table[] = { { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID) }, { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID) }, { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) }, @@ -324,11 +323,8 @@ static int palm_os_3_probe(struct usb_serial *serial, int num_ports = 0; transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); - if (!transfer_buffer) { - dev_err(dev, "%s - kmalloc(%Zd) failed.\n", __func__, - sizeof(*connection_info)); + if (!transfer_buffer) return -ENOMEM; - } /* send a get connection info request */ retval = usb_control_msg(serial->dev, @@ -419,11 +415,8 @@ static int palm_os_4_probe(struct usb_serial *serial, int retval; transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); - if (!transfer_buffer) { - dev_err(dev, "%s - kmalloc(%Zd) failed.\n", __func__, - sizeof(*connection_info)); + if (!transfer_buffer) return -ENOMEM; - } retval = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), |