[SCSI] aic7xxx: fix byte I/O order in ahd_inw

[mirror_ubuntu-artful-kernel.git] / drivers / scsi / aic7xxx / aic79xx_inline.h

diff --git a/drivers/scsi/aic7xxx/aic79xx_inline.h b/drivers/scsi/aic7xxx/aic79xx_inline.h
index 8ad3ce945b9e5f36b20953af23ff1717d64403a4..a3266e066c00ca707a856f6035aca10198779433 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_inline.h
+++ b/drivers/scsi/aic7xxx/aic79xx_inline.h
@@ -527,7 +527,8 @@ ahd_inw(struct ahd_softc *ahd, u_int port)
         * or have other side effects when the low byte is
         * read.
         */
-       return ((ahd_inb(ahd, port+1) << 8) | ahd_inb(ahd, port));
+       uint16_t r = ahd_inb(ahd, port+1) << 8;
+       return r | ahd_inb(ahd, port);
 }
 
 static __inline void