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Revert "usb: dwc2: host: Setting qtd to NULL after freeing it" 

This reverts commit b0d659022e.

The reverted commit does nothing but adding two unnecessary lines
of code.  It sets a local variable to NULL in two functions, but
that variable is not used anywhere in the rest of those functions.
This is just confusing, so let's remove it.

Cc: Vardan Mikayelyan <mvardan@synopsys.com>
Cc: John Youn <johnyoun@synopsys.com>
Cc: Douglas Anderson <dianders@chromiun.org>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Guenter Roeck 2019-05-29 13:54:43 -07:00 committed by Felipe Balbi
parent d78cc1a4b7
commit ad408a1596
2 changed files with 0 additions and 2 deletions
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1
drivers/usb/dwc2/hcd.c
View File

@ -4685,7 +4685,6 @@ fail2:
spin_unlock_irqrestore(&hsotg->lock, flags);
urb->hcpriv = NULL;
kfree(qtd);
qtd = NULL;
fail1:
if (qh_allocated) {
struct dwc2_qtd *qtd2, *qtd2_tmp;

1
drivers/usb/dwc2/hcd.h
View File

@ -582,7 +582,6 @@ static inline void dwc2_hcd_qtd_unlink_and_free(struct dwc2_hsotg *hsotg,
{
list_del(&qtd->qtd_list_entry);
kfree(qtd);
qtd = NULL;
}
/* Descriptor DMA support functions */