Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Helge Deller <deller@gmx.de>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 16/51] parisc: Fix compiler warnings in float emulation code
Date:   Mon, 24 Jun 2019 17:56:34 +0800
Message-Id: <20190624092308.168299518@linuxfoundation.org>
In-Reply-To: <20190624092305.919204959@linuxfoundation.org>
References: <20190624092305.919204959@linuxfoundation.org>
User-Agent: quilt/0.66
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

[ Upstream commit 6b98d9134e14f5ef4bcf64b27eedf484ed19a1ec ]

Avoid such compiler warnings:
arch/parisc/math-emu/cnv_float.h:71:27: warning: ‘<<’ in boolean context, did you mean ‘<’ ? [-Wint-in-bool-context]
     ((Dintp1(dint_valueA) << 33 - SGL_EXP_LENGTH) || Dintp2(dint_valueB))
arch/parisc/math-emu/fcnvxf.c:257:6: note: in expansion of macro ‘Dint_isinexact_to_sgl’
  if (Dint_isinexact_to_sgl(srcp1,srcp2)) {

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/parisc/math-emu/cnv_float.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/parisc/math-emu/cnv_float.h b/arch/parisc/math-emu/cnv_float.h
index 933423fa5144..b0db61188a61 100644
--- a/arch/parisc/math-emu/cnv_float.h
+++ b/arch/parisc/math-emu/cnv_float.h
@@ -60,19 +60,19 @@
     ((exponent < (SGL_P - 1)) ?				\
      (Sall(sgl_value) << (SGL_EXP_LENGTH + 1 + exponent)) : FALSE)
 
-#define Int_isinexact_to_sgl(int_value)	(int_value << 33 - SGL_EXP_LENGTH)
+#define Int_isinexact_to_sgl(int_value)	((int_value << 33 - SGL_EXP_LENGTH) != 0)
 
 #define Sgl_roundnearest_from_int(int_value,sgl_value)			\
     if (int_value & 1<<(SGL_EXP_LENGTH - 2))   /* round bit */		\
-    	if ((int_value << 34 - SGL_EXP_LENGTH) || Slow(sgl_value))	\
+	if (((int_value << 34 - SGL_EXP_LENGTH) != 0) || Slow(sgl_value)) \
 		Sall(sgl_value)++
 
 #define Dint_isinexact_to_sgl(dint_valueA,dint_valueB)		\
-    ((Dintp1(dint_valueA) << 33 - SGL_EXP_LENGTH) || Dintp2(dint_valueB))
+    (((Dintp1(dint_valueA) << 33 - SGL_EXP_LENGTH) != 0) || Dintp2(dint_valueB))
 
 #define Sgl_roundnearest_from_dint(dint_valueA,dint_valueB,sgl_value)	\
     if (Dintp1(dint_valueA) & 1<<(SGL_EXP_LENGTH - 2)) 			\
-    	if ((Dintp1(dint_valueA) << 34 - SGL_EXP_LENGTH) ||		\
+	if (((Dintp1(dint_valueA) << 34 - SGL_EXP_LENGTH) != 0) ||	\
     	Dintp2(dint_valueB) || Slow(sgl_value)) Sall(sgl_value)++
 
 #define Dint_isinexact_to_dbl(dint_value) 	\
-- 
2.20.1