usb: gadget: fusb300_udc: Staticize fusb300_rdcxf()
fusb300_rdcxf() used only in this file. Fix the following sparse warning: drivers/usb/gadget/fusb300_udc.c:560:6: warning: symbol 'fusb300_rdcxf' was not declared. Should it be static? Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -557,7 +557,7 @@ static void fusb300_set_cxdone(struct fusb300 *fusb300)
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}
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/* read data from cx fifo */
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void fusb300_rdcxf(struct fusb300 *fusb300,
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static void fusb300_rdcxf(struct fusb300 *fusb300,
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u8 *buffer, u32 length)
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{
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int i = 0;
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