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Commit c775aa12 authored by Toma Tabacu's avatar Toma Tabacu Committed by Ralf Baechle
Browse files

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: default avatarToma Tabacu <toma.tabacu@imgtec.com>
Signed-off-by: default avatarDaniel 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: default avatarRalf Baechle <ralf@linux-mips.org>
parent 20c82d93

arch/mips/math-emu/dp_add.c

+0 −5
Original line number Diff line number Diff line
@@ -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)

arch/mips/math-emu/dp_sub.c

+0 −5
Original line number Diff line number Diff line
@@ -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) {

arch/mips/math-emu/sp_add.c

+0 −5
Original line number Diff line number Diff line
@@ -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)

arch/mips/math-emu/sp_sub.c

+0 −5
Original line number Diff line number Diff line
@@ -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) {