]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commitdiff
ARM: davinci: board-dm355-evm: fix broken networking
authorSekhar Nori <nsekhar@ti.com>
Wed, 25 Apr 2018 09:23:23 +0000 (14:53 +0530)
committerStefan Bader <stefan.bader@canonical.com>
Mon, 1 Oct 2018 12:56:07 +0000 (14:56 +0200)
BugLink: http://bugs.launchpad.net/bugs/1794889
[ 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 <nsekhar@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
arch/arm/mach-davinci/board-dm355-evm.c

index 62e7bc3018f07f0ba13dbc4910fca27601dca5f1..8e64685b1941968e2d2dc7fd0e9a20e8c43bc04e 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
+#include <linux/dm9000.h>
 #include <linux/videodev2.h>
 #include <media/i2c/tvp514x.h>
 #include <linux/spi/spi.h>
@@ -168,11 +169,16 @@ static struct resource dm355evm_dm9000_rsrc[] = {
        },
 };
 
+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 = {