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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 12 Sep 2014 07:12:57 +0800 From: weiyj_lk@....com To: Giuseppe Cavallaro <peppe.cavallaro@...com> Cc: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>, netdev@...r.kernel.org Subject: [PATCH -next] net: stmmac: fix return value check in socfpga_dwmac_parse_data() From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn> In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn> --- drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index ddc6115..3aad413 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -120,9 +120,9 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device * } dwmac->splitter_base = devm_ioremap_resource(dev, &res_splitter); - if (!dwmac->splitter_base) { + if (IS_ERR(dwmac->splitter_base)) { dev_info(dev, "Failed to mapping emac splitter\n"); - return -EINVAL; + return PTR_ERR(dwmac->splitter_base); } } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists