From: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Date: Thu, 16 Jun 2011 16:42:07 +0000 (-0500)
Subject: m68k/math-emu: Remove unnecessary code
X-Git-Tag: firefly_0821_release~3680^2~4793^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d3690f8b713f9710e68214ca38fb8b07b587a2a7;p=firefly-linux-kernel-4.4.55.git

m68k/math-emu: Remove unnecessary code

Remove unnecessary code that matches this coccinelle pattern

	if (...)
		return ret;
	return ret;

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---

diff --git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c
index 367ecee2f981..3384a5244fbd 100644
--- a/arch/m68k/math-emu/fp_log.c
+++ b/arch/m68k/math-emu/fp_log.c
@@ -105,9 +105,6 @@ fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src)
 
 	fp_monadic_check(dest, src);
 
-	if (IS_ZERO(dest))
-		return dest;
-
 	return dest;
 }