Commit a605b39e authored by Yang Guang's avatar Yang Guang Committed by Michael Ellerman
Browse files

powerpc: use swap() to make code cleaner 



Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Signed-off-by: default avatarDavid Yang <davidcomponentone@gmail.com>
Signed-off-by: default avatarYang Guang <yang.guang5@zte.com.cn>
[mpe: Add include of linux/minmax.h]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/71a702c2189b16c152affd8a8cda1d84ce32741c.1639792543.git.yang.guang5@zte.com.cn
parent 2fe4ca6a

arch/powerpc/platforms/powermac/pic.c

+2 −4
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/interrupt.h>

#include <linux/syscore_ops.h>

#include <linux/adb.h>

#include <linux/minmax.h>

#include <linux/pmu.h>



#include <asm/sections.h>
@@ -311,11 +312,8 @@ static void __init pmac_pic_probe_oldstyle(void) 


		/* Check ordering of master & slave */

		if (of_device_is_compatible(master, "gatwick")) {

			struct device_node *tmp;

			BUG_ON(slave == NULL);

			tmp = master;

			master = slave;

			slave = tmp;

			swap(master, slave);

		}



		/* We found a slave */