Commit b82b576b authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Grant Likely
Browse files

spi/bitbang: avoid needless loop flow manipulations 



This patch makes a loop look cleaner by replacing a "break" and a "continue"
in its body by a single "if".

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 77b67063

drivers/spi/spi-bitbang.c

+8 −11
Original line number Diff line number Diff line
@@ -346,11 +346,7 @@ static void bitbang_work(struct work_struct *work) 
			if (t->delay_usecs)

				udelay(t->delay_usecs);



			if (!cs_change)

				continue;

			if (t->transfer_list.next == &m->transfers)

				break;



			if (cs_change && !list_is_last(&t->transfer_list, &m->transfers)) {

				/* sometimes a short mid-message deselect of the chip

				 * may be needed to terminate a mode or command

				 */
@@ -358,6 +354,7 @@ static void bitbang_work(struct work_struct *work) 
				bitbang->chipselect(spi, BITBANG_CS_INACTIVE);

				ndelay(nsecs);

			}

		}



		m->status = status;

		m->complete(m->context);