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usb: fix uninitialized variable warning in keyspan_pda

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This fixes the compiler warning.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Benny Halevy 2008-06-27 12:22:32 +03:00 committed by Greg Kroah-Hartman
parent 397f519a0d
commit 3b36a8fd67
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/serial/keyspan_pda.c
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@ -408,7 +408,7 @@ static int keyspan_pda_get_modem_info(struct usb_serial *serial,
3, /* get pins */
USB_TYPE_VENDOR|USB_RECIP_INTERFACE|USB_DIR_IN,
0, 0, &data, 1, 2000);
if (rc > 0)
if (rc >= 0)
*value = data;
return rc;
}