[PATCH 07/18] powerpc/boot: define typedef ihandle as u32
From: Cédric Le Goater <hidden>
Date: 2014-03-20 15:10:46
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
This makes ihandle 64bit friendly. Signed-off-by: Cédric Le Goater <redacted> --- arch/powerpc/boot/of.h | 2 +- arch/powerpc/boot/oflib.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/boot/of.h b/arch/powerpc/boot/of.h
index 3f35cf0ec432..bf228fea3517 100644
--- a/arch/powerpc/boot/of.h
+++ b/arch/powerpc/boot/of.h@@ -2,7 +2,7 @@ #define _PPC_BOOT_OF_H_ typedef void *phandle; -typedef void *ihandle; +typedef u32 ihandle; void of_init(void *promptr); int of_call_prom(const char *service, int nargs, int nret, ...);
diff --git a/arch/powerpc/boot/oflib.c b/arch/powerpc/boot/oflib.c
index cb6a5de0c257..5ab9cb57cd31 100644
--- a/arch/powerpc/boot/oflib.c
+++ b/arch/powerpc/boot/oflib.c@@ -108,7 +108,7 @@ static int string_match(const char *s1, const char *s2) */ static int need_map = -1; static ihandle chosen_mmu; -static phandle memory; +static ihandle memory; static int check_of_version(void) {
@@ -137,10 +137,10 @@ static int check_of_version(void) printf("no mmu\n"); return 0; } - memory = (ihandle) of_call_prom("open", 1, 1, "/memory"); - if (memory == (ihandle) -1) { - memory = (ihandle) of_call_prom("open", 1, 1, "/memory@0"); - if (memory == (ihandle) -1) { + memory = of_call_prom("open", 1, 1, "/memory"); + if (memory == PROM_ERROR) { + memory = of_call_prom("open", 1, 1, "/memory@0"); + if (memory == PROM_ERROR) { printf("no memory node\n"); return 0; }
--
1.7.10.4