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authorAleksandar Markovic <aleksandar.markovic@mips.com>2017-11-02 14:14:03 +0300
committerRalf Baechle <ralf@linux-mips.org>2017-12-12 19:20:20 +0300
commit8904d5b1a31febe0ced1f56aa347e761668af571 (patch)
treea3f5cd68af91c2cdea81ecb0973791dc97c72ba5 /arch/mips/math-emu
parent95306f0469580ba94e909d63ee1e2a67c5dc5cba (diff)
downloadlinux-8904d5b1a31febe0ced1f56aa347e761668af571.tar.xz
MIPS: math-emu: Avoid an assignment within if statement condition
Move invocation of fpu_emu() to be out of if statement condition. This makes code easier to follow and debug, and fixes a checkpatch warning. Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com> Cc: Douglas Leung <douglas.leung@mips.com> Cc: Goran Ferenc <goran.ferenc@mips.com> Cc: James Hogan <james.hogan@mips.com> Cc: Maciej W. Rozycki <macro@mips.com> Cc: Miodrag Dinic <miodrag.dinic@mips.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Petar Jovanovic <petar.jovanovic@mips.com> Cc: Raghu Gandham <raghu.gandham@mips.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17586/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu')
-rw-r--r--arch/mips/math-emu/cp1emu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index da6c1c0c30c1..9e5c8806e43a 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1353,7 +1353,8 @@ branch_common:
return SIGILL;
/* a real fpu computation instruction */
- if ((sig = fpu_emu(xcp, ctx, ir)))
+ sig = fpu_emu(xcp, ctx, ir);
+ if (sig)
return sig;
}
break;