| Message ID | 20180924014135.GA27711@josh-ThinkPad-T460s (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | usb: dwc2: remove set but unused variable | expand |
On 9/24/2018 5:41 AM, Josh Abraham wrote: > This patch removes a set but unused variable in hcd.c. > > Fixes gcc warning: > variable ‘data_fifo’ set but not used [-Wunused-but-set-variable] > > Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com> > --- > drivers/usb/dwc2/hcd.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c > index 2bd6e6bfc241..5f23b933cafc 100644 > --- a/drivers/usb/dwc2/hcd.c > +++ b/drivers/usb/dwc2/hcd.c > @@ -1328,14 +1328,11 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg, > u32 remaining_count; > u32 byte_count; > u32 dword_count; > - u32 __iomem *data_fifo; > u32 *data_buf = (u32 *)chan->xfer_buf; > > if (dbg_hc(chan)) > dev_vdbg(hsotg->dev, "%s()\n", __func__); > > - data_fifo = (u32 __iomem *)(hsotg->regs + HCFIFO(chan->hc_num)); > - > remaining_count = chan->xfer_len - chan->xfer_count; > if (remaining_count > chan->max_packet) > byte_count = chan->max_packet; > Acked-by: Minas Harutyunyan <hminas@synopsys.com>
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 2bd6e6bfc241..5f23b933cafc 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -1328,14 +1328,11 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg, u32 remaining_count; u32 byte_count; u32 dword_count; - u32 __iomem *data_fifo; u32 *data_buf = (u32 *)chan->xfer_buf; if (dbg_hc(chan)) dev_vdbg(hsotg->dev, "%s()\n", __func__); - data_fifo = (u32 __iomem *)(hsotg->regs + HCFIFO(chan->hc_num)); - remaining_count = chan->xfer_len - chan->xfer_count; if (remaining_count > chan->max_packet) byte_count = chan->max_packet;
This patch removes a set but unused variable in hcd.c. Fixes gcc warning: variable ‘data_fifo’ set but not used [-Wunused-but-set-variable] Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com> --- drivers/usb/dwc2/hcd.c | 3 --- 1 file changed, 3 deletions(-)