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fbdev: c2p: Use BUILD_BUG() instead of custom solution
author
Geert Uytterhoeven
<geert@linux-m68k.org>
Sun, 12 Jan 2020 17:15:21 +0000
(18:15 +0100)
committer
Geert Uytterhoeven
<geert@linux-m68k.org>
Mon, 9 Mar 2020 10:12:19 +0000
(11:12 +0100)
Replace the call to the custom non-existing function by a standard
BUILD_BUG() invocation.
Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link:
https://lore.kernel.org/r/20200112171521.22443-1-geert@linux-m68k.org
drivers/video/fbdev/c2p_core.h
patch
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blob
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diff --git
a/drivers/video/fbdev/c2p_core.h
b/drivers/video/fbdev/c2p_core.h
index
45a6d89
..
cf5f1eb
100644
(file)
--- a/
drivers/video/fbdev/c2p_core.h
+++ b/
drivers/video/fbdev/c2p_core.h
@@
-12,6
+12,8
@@
* for more details.
*/
+#include <linux/build_bug.h>
+
/*
* Basic transpose step
@@
-27,8
+29,6
@@
static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
}
-extern void c2p_unsupported(void);
-
static __always_inline u32 get_mask(unsigned int n)
{
switch (n) {
@@
-48,7
+48,7
@@
static __always_inline u32 get_mask(unsigned int n)
return 0x0000ffff;
}
-
c2p_unsupported
();
+
BUILD_BUG
();
return 0;
}
@@
-91,7
+91,7
@@
static __always_inline void transp8(u32 d[], unsigned int n, unsigned int m)
return;
}
-
c2p_unsupported
();
+
BUILD_BUG
();
}
@@
-118,7
+118,7
@@
static __always_inline void transp4(u32 d[], unsigned int n, unsigned int m)
return;
}
-
c2p_unsupported
();
+
BUILD_BUG
();
}
@@
-138,7
+138,7
@@
static __always_inline void transp4x(u32 d[], unsigned int n, unsigned int m)
return;
}
-
c2p_unsupported
();
+
BUILD_BUG
();
}