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Commit db05c3b1 authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
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Char: cyclades, cy_readX/writeX cleanup 



cyclades, cy_readX/writeX cleanup

- cy_readX are placeholders for readX, remove it
- move cy_writeX macros into do {} while(0) to be safe

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ffa68e79

drivers/char/cyclades.c

+150 −165

File changed.

Preview size limit exceeded, changes collapsed.

include/linux/cyclades.h

+3 −7
Original line number Diff line number Diff line
@@ -539,13 +539,9 @@ struct cyclades_chip { 
 * (required to support Alpha systems) *

 ***************************************/



#define cy_writeb(port,val)     {writeb((val),(port)); mb();}

#define cy_writew(port,val)     {writew((val),(port)); mb();}

#define cy_writel(port,val)     {writel((val),(port)); mb();}



#define cy_readb(port)  readb(port)

#define cy_readw(port)  readw(port)

#define cy_readl(port)  readl(port)

#define cy_writeb(port,val)     do { writeb((val), (port)); mb(); } while (0)

#define cy_writew(port,val)     do { writew((val), (port)); mb(); } while (0)

#define cy_writel(port,val)     do { writel((val), (port)); mb(); } while (0)



/*

 * Statistics counters