[PATCH] update comment about gzip scratch size

[Olaf Hering]

fix a comment about the array size.

Signed-off-by: Olaf Hering <olh at suse.de>

Index: linux-2.6.12-rc5-olh/arch/ppc/boot/openfirmware/chrpmain.c
===================================================================
--- linux-2.6.12-rc5-olh.orig/arch/ppc/boot/openfirmware/chrpmain.c
+++ linux-2.6.12-rc5-olh/arch/ppc/boot/openfirmware/chrpmain.c
@@ -39,7 +39,7 @@ char *avail_high;
 
 #define SCRATCH_SIZE	(128 << 10)
 
-static char scratch[SCRATCH_SIZE];	/* 1MB of scratch space for gunzip */
+static char scratch[SCRATCH_SIZE];	/* 128k of scratch space for gunzip */
 
 typedef void (*kernel_start_t)(int, int, void *, unsigned int, unsigned int);