Messages in this thread Patch in this message | | | Date | Tue, 18 Sep 2007 20:14:25 +0200 | From | Adrian Bunk <> | Subject | [2.6 patch] isdn/hisax/hfc_usb.c: fix check-after-use |
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This patch fixes a check-after-use spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
---
drivers/isdn/hisax/hfc_usb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
53472364f051d7e80182a5eb12d3853353e393be diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 60843b3..92a796d 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -1520,14 +1520,15 @@ hfc_usb_disconnect(struct usb_interface hfcusb_data *context = usb_get_intfdata(intf); int i; + if (!context) + return; + handle_led(context, LED_POWER_OFF); schedule_timeout((10 * HZ) / 1000); printk(KERN_INFO "HFC-S USB: device disconnect\n"); context->disc_flag = 1; usb_set_intfdata(intf, NULL); - if (!context) - return; if (timer_pending(&context->t3_timer)) del_timer(&context->t3_timer); if (timer_pending(&context->t4_timer)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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