[2.4 patch] fix a compile warning in amd76x_pm.c (fwd)

[Adrian Bunk]

Hi Marcelo,

the patch forwarded below still applies and compiles against 
2.4.24-pre1.

Please apply
Adrian


----- Forwarded message from Adrian Bunk <bunk@xxxxxxxxx> -----

Date:	Sun, 3 Aug 2003 12:58:08 +0200
From: Adrian Bunk <bunk@xxxxxxxxx>
To: Marcelo Tosatti <marcelo@xxxxxxxxxxxxxxxx>,
	Johnathan Hicks <thetech@xxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx, trivial@xxxxxxxxxxxxxxx
Subject: [2.4 patch] fix a compile warning in amd76x_pm.c

I got the following compile warning in 2.4.22-pre10:

<--  snip  -->

...
gcc -D__KERNEL__ 
-I/home/bunk/linux/kernel-2.4/linux-2.4.22-pre10-full/include -
Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing 
-fno-common -pipe -mpreferred-stack-boundary=2 -march=k6   -nostdinc -iwithprefix 
include -DKBUILD_BASENAME=amd76x_pm  -c -o amd76x_pm.o amd76x_pm.c
amd76x_pm.c:483: warning: `activate_amd76x_SLP' defined but not used
...

<--  snip  -->


The following patch puts this function under the same #ifdef as it's 
only caller:

--- linux-2.4.22-pre10-full/drivers/char/amd76x_pm.c.old	2003-08-02 23:02:38.000000000 +0200
+++ linux-2.4.22-pre10-full/drivers/char/amd76x_pm.c	2003-08-02 23:03:11.000000000 +0200
@@ -474,7 +474,7 @@
 }
 #endif
 
-
+#ifdef AMD76X_POS
 /*
  * Activate sleep state via its ACPI register (PM1_CNT).
  */
@@ -489,8 +489,6 @@
 	outw(regshort, amd76x_pm_cfg.slp_reg);
 }
 
-
-#ifdef AMD76X_POS
 /*
  * Wrapper function to activate POS sleep state.
  */


I've tested the compilation with 2.4.22-pre10.

Please apply
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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