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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2022-06-19 10:26:55 +0200
committerLee Jones <lee@kernel.org>2022-07-19 10:54:40 +0100
commitc55333064d6ea9a26c7e8cfbe2ba1fa77c3a8e48 (patch)
tree4e1b13e61346b5ac4c0533f48f45f388dd210ceb
parent99a7ec2f362261be1ccca702da099f39127a3388 (diff)
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mfd: tc6393xb: Make disable callback return void
All implementations return 0, so simplify accordingly. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220619082655.53728-1-u.kleine-koenig@pengutronix.de
-rw-r--r--arch/arm/mach-pxa/eseries.c3
-rw-r--r--arch/arm/mach-pxa/tosa.c4
-rw-r--r--drivers/mfd/tc6393xb.c5
-rw-r--r--include/linux/mfd/tc6393xb.h2
4 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 99781eec065e..6226aee152d3 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -86,11 +86,10 @@ int eseries_tmio_enable(struct platform_device *dev)
return 0;
}
-int eseries_tmio_disable(struct platform_device *dev)
+void eseries_tmio_disable(struct platform_device *dev)
{
gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
- return 0;
}
int eseries_tmio_suspend(struct platform_device *dev)
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 6af8bc404825..d41641d6cfcd 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -678,13 +678,11 @@ err_req_pclr:
return rc;
}
-static int tosa_tc6393xb_disable(struct platform_device *dev)
+static void tosa_tc6393xb_disable(struct platform_device *dev)
{
gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
-
- return 0;
}
static int tosa_tc6393xb_resume(struct platform_device *dev)
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 0be5731685b4..aa903a31dd43 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -798,20 +798,19 @@ static int tc6393xb_remove(struct platform_device *dev)
{
struct tc6393xb_platform_data *tcpd = dev_get_platdata(&dev->dev);
struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
- int ret;
mfd_remove_devices(&dev->dev);
tc6393xb_detach_irq(dev);
- ret = tcpd->disable(dev);
+ tcpd->disable(dev);
clk_disable_unprepare(tc6393xb->clk);
iounmap(tc6393xb->scr);
release_resource(&tc6393xb->rscr);
clk_put(tc6393xb->clk);
kfree(tc6393xb);
- return ret;
+ return 0;
}
#ifdef CONFIG_PM
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
index d336c541b7df..d17807f2d0c9 100644
--- a/include/linux/mfd/tc6393xb.h
+++ b/include/linux/mfd/tc6393xb.h
@@ -22,7 +22,7 @@ struct tc6393xb_platform_data {
u16 scr_gper; /* GP Enable */
int (*enable)(struct platform_device *dev);
- int (*disable)(struct platform_device *dev);
+ void (*disable)(struct platform_device *dev);
int (*suspend)(struct platform_device *dev);
int (*resume)(struct platform_device *dev);