platform: Remove most references to platform_bus device
A number of board files in arch/arm and arch/unicore32
explicitly reference platform_bus device as a parent
for new platform devices.
This is unnecessary, as platform device API guarantees
that devices with NULL parent are going to by adopted
by the mentioned "root" device.
This patch removes or replaces with NULL such references.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index f444be2..3ec82a4 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -177,7 +177,7 @@
#define USB1_DEVICE "renesas_usbhs"
#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \
platform_device_register_resndata( \
- &platform_bus, "renesas_usbhs", -1, \
+ NULL, "renesas_usbhs", -1, \
usbhsf_resources, \
ARRAY_SIZE(usbhsf_resources), \
&usbhs_info, sizeof(struct renesas_usbhs_platform_info))
@@ -236,7 +236,6 @@
};
static struct platform_device_info ether_info __initdata = {
- .parent = &platform_bus,
.name = "r8a777x-ether",
.id = -1,
.res = ether_resources,
@@ -322,7 +321,6 @@
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
- .parent = &platform_bus, \
.name = "r8a7778-vin", \
.id = idx, \
.res = vin##idx##_resources, \
@@ -621,10 +619,10 @@
/* VIN1 has a pin conflict with Ether */
if (!IS_ENABLED(CONFIG_SH_ETH))
platform_device_register_full(&vin1_info);
- platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
+ platform_device_register_data(NULL, "soc-camera-pdrv", 0,
&iclink0_ml86v7667,
sizeof(iclink0_ml86v7667));
- platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
+ platform_device_register_data(NULL, "soc-camera-pdrv", 1,
&iclink1_ml86v7667,
sizeof(iclink1_ml86v7667));
@@ -637,12 +635,12 @@
r8a7778_pinmux_init();
platform_device_register_resndata(
- &platform_bus, "sh_mmcif", -1,
+ NULL, "sh_mmcif", -1,
mmc_resources, ARRAY_SIZE(mmc_resources),
&sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
platform_device_register_resndata(
- &platform_bus, "rcar_usb_phy", -1,
+ NULL, "rcar_usb_phy", -1,
usb_phy_resources,
ARRAY_SIZE(usb_phy_resources),
&usb_phy_platform_data,
@@ -668,7 +666,7 @@
iowrite16(val, fpga + IRQ0MR);
platform_device_register_resndata(
- &platform_bus, "smsc911x", -1,
+ NULL, "smsc911x", -1,
smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
&smsc911x_data, sizeof(smsc911x_data));
}
@@ -685,7 +683,7 @@
iounmap(base);
platform_device_register_resndata(
- &platform_bus, "sh_mobile_sdhi", 0,
+ NULL, "sh_mobile_sdhi", 0,
sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
&sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
}
@@ -700,7 +698,7 @@
"ak4554-adc-dac", 1, NULL, 0);
pdev = platform_device_register_resndata(
- &platform_bus, "rcar_sound", -1,
+ NULL, "rcar_sound", -1,
rsnd_resources, ARRAY_SIZE(rsnd_resources),
&rsnd_info, sizeof(rsnd_info));
@@ -710,7 +708,6 @@
for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
struct platform_device_info cardinfo = {
- .parent = &platform_bus,
.name = "asoc-simple-card",
.id = i,
.data = &rsnd_card_info[i],