openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: OMAP2+: Remove unused legacy code for watchdog 

We are now booting all mach-omap2 in device tree only mode.
Any code that is only called in legacy boot mode where
of_have_populated_dt() is not set is safe to remove now.

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2017-05-31 15:51:38 -07:00
parent 1aa8f0cb19
commit 279ebec8f4
1 changed files with 0 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm/mach-omap2/wd_timer.c
View File

@ -102,31 +102,3 @@ int omap2_wd_timer_reset(struct omap_hwmod *oh)
return (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : return (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT :
omap2_wd_timer_disable(oh); omap2_wd_timer_disable(oh);
} }
static int __init omap_init_wdt(void)
{
int id = -1;
struct platform_device *pdev;
struct omap_hwmod *oh;
char *oh_name = "wd_timer2";
char *dev_name = "omap_wdt";
struct omap_wd_timer_platform_data pdata;
if (!cpu_class_is_omap2() || of_have_populated_dt())
return 0;
oh = omap_hwmod_lookup(oh_name);
if (!oh) {
pr_err("Could not look up wd_timer%d hwmod\n", id);
return -EINVAL;
}
pdata.read_reset_sources = prm_read_reset_sources;
pdev = omap_device_build(dev_name, id, oh, &pdata,
sizeof(struct omap_wd_timer_platform_data));
WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n",
dev_name, oh->name);
return 0;
}
omap_subsys_initcall(omap_init_wdt);