fixes a check-after-use spotted by the Coverity checker (Signed-off-by:
Adrian Bunk <bunk@kernel.org>)
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parent
38a76cac93
commit
d08abd7031
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@ -1520,19 +1520,21 @@ hfc_usb_disconnect(struct usb_interface
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hfcusb_data *context = usb_get_intfdata(intf);
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hfcusb_data *context = usb_get_intfdata(intf);
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int i;
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int i;
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if (!context)
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return;
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handle_led(context, LED_POWER_OFF);
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handle_led(context, LED_POWER_OFF);
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schedule_timeout((10 * HZ) / 1000);
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schedule_timeout((10 * HZ) / 1000);
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printk(KERN_INFO "HFC-S USB: device disconnect\n");
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printk(KERN_INFO "HFC-S USB: device disconnect\n");
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context->disc_flag = 1;
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context->disc_flag = 1;
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usb_set_intfdata(intf, NULL);
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usb_set_intfdata(intf, NULL);
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if (!context)
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return;
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if (timer_pending(&context->t3_timer))
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if (timer_pending(&context->t3_timer))
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del_timer(&context->t3_timer);
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del_timer(&context->t3_timer);
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if (timer_pending(&context->t4_timer))
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if (timer_pending(&context->t4_timer))
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del_timer(&context->t4_timer);
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del_timer(&context->t4_timer);
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/* tell all fifos to terminate */
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/* tell all fifos to terminate */
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for (i = 0; i < HFCUSB_NUM_FIFOS; i++) {
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for (i = 0; i < HFCUSB_NUM_FIFOS; i++) {
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if (context->fifos[i].usb_transfer_mode == USB_ISOC) {
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if (context->fifos[i].usb_transfer_mode == USB_ISOC) {
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