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authorHarvey Harrison <harvey.harrison@gmail.com>2008-04-28 13:14:53 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 19:58:35 +0400
commit22af89aa0c0b4012a7431114a340efd3665a7617 (patch)
tree3da3b5645c8d58563744ad06166942080418625f /drivers/video/console/fbcon.h
parent2ae09f0da1cd0c8c646edea2e68356e76789461c (diff)
downloadlinux-22af89aa0c0b4012a7431114a340efd3665a7617.tar.xz
fbcon: replace mono_col macro with static inline
Use __u32 for max_len to match the declaration of length in the struct fb_bitfield. Suppresses sparse shadowed variable warnings from the nested max() macros: drivers/video/console/fbcon.h:130:8: warning: symbol '_x' shadows an earlier one drivers/video/console/fbcon.h:130:8: originally declared here drivers/video/console/fbcon.h:130:8: warning: symbol '_x' shadows an earlier one drivers/video/console/fbcon.h:130:8: originally declared here drivers/video/console/fbcon.h:130:8: warning: symbol '_y' shadows an earlier one drivers/video/console/fbcon.h:130:8: originally declared here [akpm@linux-foundation.org: fix constness] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/console/fbcon.h')
-rw-r--r--drivers/video/console/fbcon.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h
index 3706307e70ed..0135e0395456 100644
--- a/drivers/video/console/fbcon.h
+++ b/drivers/video/console/fbcon.h
@@ -104,10 +104,14 @@ struct fbcon_ops {
#define attr_blink(s) \
((s) & 0x8000)
-#define mono_col(info) \
- (~(0xfff << (max((info)->var.green.length, \
- max((info)->var.red.length, \
- (info)->var.blue.length)))) & 0xff)
+
+static inline int mono_col(const struct fb_info *info)
+{
+ __u32 max_len;
+ max_len = max(info->var.green.length, info->var.red.length);
+ max_len = max(info->var.blue.length, max_len);
+ return ~(0xfff << (max_len & 0xff));
+}
static inline int attr_col_ec(int shift, struct vc_data *vc,
struct fb_info *info, int is_fg)