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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>
This commit is contained in:
Toma Tabacu 2015-02-24 15:25:11 +00:00 committed by Ralf Baechle
parent 20c82d93d3
commit c775aa1230
4 changed files with 0 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/mips/math-emu/dp_add.c
View File

@ -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)

5
arch/mips/math-emu/dp_sub.c
View File

@ -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) {

5
arch/mips/math-emu/sp_add.c
View File

@ -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)

5
arch/mips/math-emu/sp_sub.c
View File

@ -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) {