From a7f67bdf2c9f24509b8e81e0f35573b611987c80 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Wed, 12 Jul 2006 15:35:54 +1000 Subject: [POWERPC] Constify & voidify get_property() Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. powerpc core changes. Signed-off-by: Jeremy Kerr Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/btext.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'arch/powerpc/kernel/btext.c') diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index f4e5e14ee2b..995fcef156f 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -158,35 +158,35 @@ int btext_initialize(struct device_node *np) { unsigned int width, height, depth, pitch; unsigned long address = 0; - u32 *prop; + const u32 *prop; - prop = (u32 *)get_property(np, "linux,bootx-width", NULL); + prop = get_property(np, "linux,bootx-width", NULL); if (prop == NULL) - prop = (u32 *)get_property(np, "width", NULL); + prop = get_property(np, "width", NULL); if (prop == NULL) return -EINVAL; width = *prop; - prop = (u32 *)get_property(np, "linux,bootx-height", NULL); + prop = get_property(np, "linux,bootx-height", NULL); if (prop == NULL) - prop = (u32 *)get_property(np, "height", NULL); + prop = get_property(np, "height", NULL); if (prop == NULL) return -EINVAL; height = *prop; - prop = (u32 *)get_property(np, "linux,bootx-depth", NULL); + prop = get_property(np, "linux,bootx-depth", NULL); if (prop == NULL) - prop = (u32 *)get_property(np, "depth", NULL); + prop = get_property(np, "depth", NULL); if (prop == NULL) return -EINVAL; depth = *prop; pitch = width * ((depth + 7) / 8); - prop = (u32 *)get_property(np, "linux,bootx-linebytes", NULL); + prop = get_property(np, "linux,bootx-linebytes", NULL); if (prop == NULL) - prop = (u32 *)get_property(np, "linebytes", NULL); + prop = get_property(np, "linebytes", NULL); if (prop) pitch = *prop; if (pitch == 1) pitch = 0x1000; - prop = (u32 *)get_property(np, "address", NULL); + prop = get_property(np, "address", NULL); if (prop) address = *prop; @@ -214,11 +214,11 @@ int btext_initialize(struct device_node *np) int __init btext_find_display(int allow_nonstdout) { - char *name; + const char *name; struct device_node *np = NULL; int rc = -ENODEV; - name = (char *)get_property(of_chosen, "linux,stdout-path", NULL); + name = get_property(of_chosen, "linux,stdout-path", NULL); if (name != NULL) { np = of_find_node_by_path(name); if (np != NULL) { -- cgit v1.2.3