usb: dwc3: gadget: Fix truncated cast issue

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From sparse:
warning: cast truncates bits from constant value (100 becomes 0)

The DWC3_TRB_NUM constant is too big for u8. Do the calculation a
slightly different way that should still be optimized out for the case
where DWC3_TRB_NUM == 256.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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John Youn 2016-05-23 11:32:45 -07:00 • committed by Felipe Balbi

parent 361572b5f7

commit 3de2685f0c

1 changed files with 1 additions and 1 deletions

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drivers/usb/dwc3/gadget.c

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