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sh-pfc: Merge PFC core and pinctrl

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The PFC core is only used by the pinctrl and gpio modules. As the gpio
module depends on the pinctrl module, the pinctrl module will always be
present if the core gets used. There is thus no point in keeping core
and pinctrl in two seperate modules. Merge them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2012-12-15 23:50:45 +01:00 committed by Simon Horman
parent f9165132c5
commit f9492fda70
4 changed files with 7 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/sh/pfc/Kconfig
View File

@ -5,18 +5,10 @@ config SH_PFC
depends on GENERIC_GPIO
select GPIO_SH_PFC if ARCH_REQUIRE_GPIOLIB
select PINCTRL_SH_PFC
def_bool y
#
# Placeholder for now, rehome to drivers/pinctrl once the PFC APIs
# have settled.
#
config PINCTRL_SH_PFC
tristate "SuperH PFC pin controller driver"
depends on SH_PFC
select PINCTRL
select PINMUX
select PINCONF
def_bool y
config GPIO_SH_PFC
tristate "SuperH PFC GPIO support"

4
drivers/sh/pfc/Makefile
View File

@ -1,3 +1,3 @@
obj-y += core.o
obj-$(CONFIG_PINCTRL_SH_PFC) += pinctrl.o
sh-pfc-objs = core.o pinctrl.o
obj-y += sh-pfc.o
obj-$(CONFIG_GPIO_SH_PFC) += gpio.o

15
drivers/sh/pfc/core.c
View File

@ -8,7 +8,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#define pr_fmt(fmt) "sh_pfc " KBUILD_MODNAME ": " fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/errno.h>
#include <linux/kernel.h>
@ -497,7 +497,6 @@ int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
out_err:
return -1;
}
EXPORT_SYMBOL_GPL(sh_pfc_config_gpio);
int register_sh_pfc(struct sh_pfc_platform_data *pdata)
{
@ -528,17 +527,9 @@ int register_sh_pfc(struct sh_pfc_platform_data *pdata)
/*
* Initialize pinctrl bindings first
*/
initroutine = symbol_request(sh_pfc_register_pinctrl);
if (initroutine) {
ret = (*initroutine)(&sh_pfc);
symbol_put_addr(initroutine);
if (unlikely(ret != 0))
goto err;
} else {
pr_err("failed to initialize pinctrl bindings\n");
ret = sh_pfc_register_pinctrl(&sh_pfc);
if (unlikely(ret != 0))
goto err;
}
/*
* Then the GPIO chip

3
drivers/sh/pfc/pinctrl.c
View File

@ -9,7 +9,7 @@
*/
#define DRV_NAME "pinctrl-sh_pfc"
#define pr_fmt(fmt) DRV_NAME " " KBUILD_MODNAME ": " fmt
#define pr_fmt(fmt) KBUILD_MODNAME " pinctrl: " fmt
#include <linux/init.h>
#include <linux/module.h>
@ -521,7 +521,6 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc)
return sh_pfc_pinctrl_init();
}
EXPORT_SYMBOL_GPL(sh_pfc_register_pinctrl);
static void __exit sh_pfc_pinctrl_exit(void)
{