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ARM: OMAP2+: Remove legacy mailbox device instantiation

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The legacy-style mailbox device creation is supported currently
only for OMAP3, as all other SoCs are DT-boot only. Even on this
SoC, there are no client drivers that utilize these mailbox devices.
So, clean up the legacy-style mailbox device instantiation logic.
The mailbox devices are already present and supported for the DT
boot on OMAP3.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Suman Anna 2015-09-14 18:37:12 -05:00 committed by Tony Lindgren
parent cf19f3ab89
commit 4850d43143
1 changed files with 0 additions and 28 deletions
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28
arch/arm/mach-omap2/devices.c
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@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/mailbox-omap.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
@ -66,32 +65,6 @@ static int __init omap3_l3_init(void)
}
omap_postcore_initcall(omap3_l3_init);
#if defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE)
static inline void __init omap_init_mbox(void)
{
struct omap_hwmod *oh;
struct platform_device *pdev;
struct omap_mbox_pdata *pdata;
oh = omap_hwmod_lookup("mailbox");
if (!oh) {
pr_err("%s: unable to find hwmod\n", __func__);
return;
}
if (!oh->dev_attr) {
pr_err("%s: hwmod doesn't have valid attrs\n", __func__);
return;
}
pdata = (struct omap_mbox_pdata *)oh->dev_attr;
pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata));
WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
__func__, PTR_ERR(pdev));
}
#else
static inline void omap_init_mbox(void) { }
#endif /* CONFIG_OMAP2PLUS_MBOX */
static inline void omap_init_sti(void) {}
#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
@ -246,7 +219,6 @@ static int __init omap2_init_devices(void)
omap_init_audio();
/* If dtb is there, the devices will be created dynamically */
if (!of_have_populated_dt()) {
omap_init_mbox();
omap_init_mcspi();
omap_init_sham();
omap_init_aes();