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path: root/drivers/usb/serial/cp2101.c
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Diffstat (limited to 'drivers/usb/serial/cp2101.c')
-rw-r--r--drivers/usb/serial/cp2101.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index dc7a069503e..e0c2acdb3f0 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -32,7 +32,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.06"
+#define DRIVER_VERSION "v0.07"
#define DRIVER_DESC "Silicon Labs CP2101/CP2102 RS232 serial adaptor driver"
/*
@@ -58,6 +58,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
+ { USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
{ USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
{ USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
{ USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
@@ -169,9 +170,7 @@ static int cp2101_get_config(struct usb_serial_port* port, u8 request,
/* Number of integers required to contain the array */
length = (((size - 1) | 3) + 1)/4;
- buf = kmalloc (length * sizeof(u32), GFP_KERNEL);
- memset(buf, 0, length * sizeof(u32));
-
+ buf = kcalloc(length, sizeof(u32), GFP_KERNEL);
if (!buf) {
dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
return -ENOMEM;