diff options
| author | Toma Tabacu <toma.tabacu@imgtec.com> | 2015-02-24 15:25:11 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-01 17:21:47 +0200 |
| commit | c775aa12307efecb00ea78265210535dc41cdd49 (patch) | |
| tree | 9431955325a8eb469d8de5cbff77764df53a083c | |
| parent | 20c82d93d3c284700c7749f51d4eff3eaaf3e13f (diff) | |
| download | lwn-c775aa12307efecb00ea78265210535dc41cdd49.tar.gz lwn-c775aa12307efecb00ea78265210535dc41cdd49.zip | |
MIPS: LLVMLinux: Silence variable self-assignment warnings.
Remove variable self-assignments.
This silences a bunch of -Wself-assign warnings reported by clang.
The changed code can be compiled without warnings by both gcc and clang.
Signed-off-by: Toma Tabacu <toma.tabacu@imgtec.com>
Signed-off-by: Daniel Sanders <daniel.sanders@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/9314/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/math-emu/dp_add.c | 5 | ||||
| -rw-r--r-- | arch/mips/math-emu/dp_sub.c | 5 | ||||
| -rw-r--r-- | arch/mips/math-emu/sp_add.c | 5 | ||||
| -rw-r--r-- | arch/mips/math-emu/sp_sub.c | 5 |
4 files changed, 0 insertions, 20 deletions
diff --git a/arch/mips/math-emu/dp_add.c b/arch/mips/math-emu/dp_add.c index 7f64577df984..58b27959a6c4 100644 --- a/arch/mips/math-emu/dp_add.c +++ b/arch/mips/math-emu/dp_add.c @@ -150,8 +150,6 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y) * leaving result in xm, xs and xe. */ xm = xm + ym; - xe = xe; - xs = xs; if (xm >> (DP_FBITS + 1 + 3)) { /* carry out */ xm = XDPSRS1(xm); @@ -160,11 +158,8 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y) } else { if (xm >= ym) { xm = xm - ym; - xe = xe; - xs = xs; } else { xm = ym - xm; - xe = xe; xs = ys; } if (xm == 0) diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c index 7a174029043a..2eb87cd23ba8 100644 --- a/arch/mips/math-emu/dp_sub.c +++ b/arch/mips/math-emu/dp_sub.c @@ -153,8 +153,6 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y) /* generate 28 bit result of adding two 27 bit numbers */ xm = xm + ym; - xe = xe; - xs = xs; if (xm >> (DP_FBITS + 1 + 3)) { /* carry out */ xm = XDPSRS1(xm); /* shift preserving sticky */ @@ -163,11 +161,8 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y) } else { if (xm >= ym) { xm = xm - ym; - xe = xe; - xs = xs; } else { xm = ym - xm; - xe = xe; xs = ys; } if (xm == 0) { diff --git a/arch/mips/math-emu/sp_add.c b/arch/mips/math-emu/sp_add.c index 2d84d460cb67..7a33af4b4b59 100644 --- a/arch/mips/math-emu/sp_add.c +++ b/arch/mips/math-emu/sp_add.c @@ -148,8 +148,6 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y) * leaving result in xm, xs and xe. */ xm = xm + ym; - xe = xe; - xs = xs; if (xm >> (SP_FBITS + 1 + 3)) { /* carry out */ SPXSRSX1(); @@ -157,11 +155,8 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y) } else { if (xm >= ym) { xm = xm - ym; - xe = xe; - xs = xs; } else { xm = ym - xm; - xe = xe; xs = ys; } if (xm == 0) diff --git a/arch/mips/math-emu/sp_sub.c b/arch/mips/math-emu/sp_sub.c index 8592e49032b8..1189bc5ca1fd 100644 --- a/arch/mips/math-emu/sp_sub.c +++ b/arch/mips/math-emu/sp_sub.c @@ -148,8 +148,6 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y) /* generate 28 bit result of adding two 27 bit numbers */ xm = xm + ym; - xe = xe; - xs = xs; if (xm >> (SP_FBITS + 1 + 3)) { /* carry out */ SPXSRSX1(); /* shift preserving sticky */ @@ -157,11 +155,8 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y) } else { if (xm >= ym) { xm = xm - ym; - xe = xe; - xs = xs; } else { xm = ym - xm; - xe = xe; xs = ys; } if (xm == 0) { |