mfd: vexpress-sysreg: Drop unused syscon child devices

The "sys_id", "sys_misc" and "sys_procid" devices don't have a user
anywhere in the tree and do nothing more than create a syscon regmap for
a single register or 2. That's an overkill for creating child devices.
Let's just remove them.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c
index 0b9cc67..90a4eda 100644 (file)
--- a/drivers/mfd/vexpress-sysreg.c
+++ b/drivers/mfd/vexpress-sysreg.c
@@ -43,10 +43,6 @@
 
 /* The sysreg block is just a random collection of various functions... */
 
-static struct syscon_platform_data vexpress_sysreg_sys_id_pdata = {
-       .label = "sys_id",
-};
-
 static struct bgpio_pdata vexpress_sysreg_sys_led_pdata = {
        .label = "sys_led",
        .base = -1,
@@ -65,24 +61,8 @@ static struct bgpio_pdata vexpress_sysreg_sys_flash_pdata = {
        .ngpio = 1,
 };
 
-static struct syscon_platform_data vexpress_sysreg_sys_misc_pdata = {
-       .label = "sys_misc",
-};
-
-static struct syscon_platform_data vexpress_sysreg_sys_procid_pdata = {
-       .label = "sys_procid",
-};
-
 static struct mfd_cell vexpress_sysreg_cells[] = {
        {
-               .name = "syscon",
-               .num_resources = 1,
-               .resources = (struct resource []) {
-                       DEFINE_RES_MEM(SYS_ID, 0x4),
-               },
-               .platform_data = &vexpress_sysreg_sys_id_pdata,
-               .pdata_size = sizeof(vexpress_sysreg_sys_id_pdata),
-       }, {
                .name = "basic-mmio-gpio",
                .of_compatible = "arm,vexpress-sysreg,sys_led",
                .num_resources = 1,
@@ -109,22 +89,6 @@ static struct mfd_cell vexpress_sysreg_cells[] = {
                },
                .platform_data = &vexpress_sysreg_sys_flash_pdata,
                .pdata_size = sizeof(vexpress_sysreg_sys_flash_pdata),
-       }, {
-               .name = "syscon",
-               .num_resources = 1,
-               .resources = (struct resource []) {
-                       DEFINE_RES_MEM(SYS_MISC, 0x4),
-               },
-               .platform_data = &vexpress_sysreg_sys_misc_pdata,
-               .pdata_size = sizeof(vexpress_sysreg_sys_misc_pdata),
-       }, {
-               .name = "syscon",
-               .num_resources = 1,
-               .resources = (struct resource []) {
-                       DEFINE_RES_MEM(SYS_PROCID0, 0x8),
-               },
-               .platform_data = &vexpress_sysreg_sys_procid_pdata,
-               .pdata_size = sizeof(vexpress_sysreg_sys_procid_pdata),
        }, {
                .name = "vexpress-syscfg",
                .num_resources = 1,