Commit f6f213ba authored by Deepak R Varma's avatar Deepak R Varma Committed by Greg Kroah-Hartman
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staging: emxx_udc: use min helper macro for variable comparison 



Simplify code by using min helper macros in place of lengthy if/else
block oriented logical evaluation and value assignment. This issue is
identified by coccicheck using the minmax.cocci file.

Signed-off-by: default avatarDeepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2eKxoUWtbPY/88b@qemulion


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 11454dde

drivers/staging/emxx_udc/emxx_udc.c

+1 −4
Original line number Diff line number Diff line
@@ -1004,10 +1004,7 @@ static int _nbu2ss_in_dma(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep, 
	/* MAX Packet Size */

	mpkt = _nbu2ss_readl(&preg->EP_REGS[num].EP_PCKT_ADRS) & EPN_MPKT;



	if ((DMA_MAX_COUNT * mpkt) < length)

		i_write_length = DMA_MAX_COUNT * mpkt;

	else

		i_write_length = length;

	i_write_length = min(DMA_MAX_COUNT * mpkt, length);



	/*------------------------------------------------------------*/

	/* Number of transmission packets */