[PATCH] staging: emxx_udc: use min helper macro for variable comparison

From: Deepak R Varma
Date: Sun Nov 06 2022 - 05:22:30 EST


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: Deepak R Varma <drv@xxxxxxxxx>
---
drivers/staging/emxx_udc/emxx_udc.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index b6abd3770e81..b4e19174bef2 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -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 */
--
2.34.1