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path: root/drivers/usb/serial/visor.c
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Diffstat (limited to 'drivers/usb/serial/visor.c')
-rw-r--r--drivers/usb/serial/visor.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 9910aa2edf4b..bf2bd40e5f2a 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),