diff options
| author | Sekhar Nori <nsekhar@ti.com> | 2018-04-25 14:53:23 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-21 04:01:31 +0900 |
| commit | e496c6b11bc03023f2e34bf689b9bb94849825e2 (patch) | |
| tree | 0e0f7d9d4e908d8711a88d24bcf7139820a47021 | |
| parent | 5ebca90cc69a918448154b19ae42b30aface83f8 (diff) | |
ARM: davinci: board-dm355-evm: fix broken networking
[ 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>
| -rw-r--r-- | arch/arm/mach-davinci/board-dm355-evm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index d6b11907380c..455babb18f5b 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -19,6 +19,7 @@ #include <linux/gpio.h> #include <linux/gpio/machine.h> #include <linux/clk.h> +#include <linux/dm9000.h> #include <linux/videodev2.h> #include <media/i2c/tvp514x.h> #include <linux/spi/spi.h> @@ -179,11 +180,16 @@ 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 = { |