From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sekhar Nori , Sasha Levin Subject: [PATCH 3.18 18/85] ARM: davinci: board-dm355-evm: fix broken networking Date: Sun, 1 Jul 2018 18:01:36 +0200 Message-Id: <20180701153123.081777113@linuxfoundation.org> In-Reply-To: <20180701153122.365061142@linuxfoundation.org> References: <20180701153122.365061142@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sekhar Nori [ Upstream commit 5c054de228dd6d97bf8e38962bd118953b66e5a0 ] Since commit 09f3756bb9a8 ("dm9000: Return an ERR_PTR() in all error conditions of dm9000_parse_dt()"), passing either non-NULL platform data or device-tree for dm9000 driver to probe is mandatory. DM335 board was using none, so networking failed to initialize. Fix it by passing non-NULL (but empty) platform data. Fixes: 09f3756bb9a8 ("dm9000: Return an ERR_PTR() in all error conditions of dm9000_parse_dt()") Signed-off-by: Sekhar Nori Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-davinci/board-dm355-evm.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -170,11 +171,16 @@ static struct resource dm355evm_dm9000_r }, }; +static struct dm9000_plat_data dm335evm_dm9000_platdata; + static struct platform_device dm355evm_dm9000 = { .name = "dm9000", .id = -1, .resource = dm355evm_dm9000_rsrc, .num_resources = ARRAY_SIZE(dm355evm_dm9000_rsrc), + .dev = { + .platform_data = &dm335evm_dm9000_platdata, + }, }; static struct tvp514x_platform_data tvp5146_pdata = {