lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20191128145554.1297-42-linux@rasmusvillemoes.dk>
Date:   Thu, 28 Nov 2019 15:55:46 +0100
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Qiang Zhao <qiang.zhao@....com>, Li Yang <leoyang.li@....com>,
        Christophe Leroy <christophe.leroy@....fr>
Cc:     linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Scott Wood <oss@...error.net>, Timur Tabi <timur@...nel.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: [PATCH v6 41/49] soc: fsl: qe: drop use of IS_ERR_VALUE in qe_sdma_init()

Now that qe_muram_alloc() returns s32, adapt qe_sdma_init() and avoid
another few IS_ERR_VALUE() uses.

Reviewed-by: Timur Tabi <timur@...nel.org>
Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/soc/fsl/qe/qe.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index ec511840db3c..5bf279c679ef 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -365,16 +365,16 @@ EXPORT_SYMBOL(qe_put_snum);
 static int qe_sdma_init(void)
 {
 	struct sdma __iomem *sdma = &qe_immr->sdma;
-	static unsigned long sdma_buf_offset = (unsigned long)-ENOMEM;
+	static s32 sdma_buf_offset = -ENOMEM;
 
 	if (!sdma)
 		return -ENODEV;
 
 	/* allocate 2 internal temporary buffers (512 bytes size each) for
 	 * the SDMA */
-	if (IS_ERR_VALUE(sdma_buf_offset)) {
+	if (sdma_buf_offset < 0) {
 		sdma_buf_offset = qe_muram_alloc(512 * 2, 4096);
-		if (IS_ERR_VALUE(sdma_buf_offset))
+		if (sdma_buf_offset < 0)
 			return -ENOMEM;
 	}
 
-- 
2.23.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ