Revert "sh: add missing EXPORT_SYMBOL() for __delay"

This reverts commit d1f56f318d234fc5db230af2f3e0088f689ab3c0.

__delay() is an internal implementation detail on several architectures.
Drivers should not call __delay() directly, as it has non-standardized
semantics, or may not even exist.
Hence there is no need to export __delay() to modules.

See also include/asm-generic/delay.h:

    /* Undefined functions to get compile-time errors */
    ...
    extern void __delay(unsigned long loops);

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rich Felker <dalias@libc.org>

diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index 540e670..dad8e6a 100644 (file)
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -29,7 +29,6 @@ void __delay(unsigned long loops)
                : "0" (loops)
                : "t");
 }
-EXPORT_SYMBOL(__delay);
 
 inline void __const_udelay(unsigned long xloops)
 {