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-rw-r--r--drivers/amba/bus.c5
-rw-r--r--drivers/char/hw_random/nomadik-rng.c3
-rw-r--r--drivers/dma/pl330.c3
-rw-r--r--drivers/gpu/drm/pl111/pl111_drv.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-catu.c3
-rw-r--r--drivers/hwtracing/coresight/coresight-cpu-debug.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-cti-core.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-etb10.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-etm3x-core.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x-core.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-funnel.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-replicator.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-stm.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc-core.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-tpiu.c4
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c4
-rw-r--r--drivers/input/serio/ambakmi.c3
-rw-r--r--drivers/memory/pl172.c4
-rw-r--r--drivers/memory/pl353-smc.c4
-rw-r--r--drivers/mmc/host/mmci.c4
-rw-r--r--drivers/rtc/rtc-pl030.c4
-rw-r--r--drivers/rtc/rtc-pl031.c4
-rw-r--r--drivers/spi/spi-pl022.c5
-rw-r--r--drivers/tty/serial/amba-pl010.c4
-rw-r--r--drivers/tty/serial/amba-pl011.c3
-rw-r--r--drivers/vfio/platform/vfio_amba.c3
-rw-r--r--drivers/video/fbdev/amba-clcd.c4
-rw-r--r--drivers/watchdog/sp805_wdt.c4
28 files changed, 32 insertions, 76 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 8c4a42df47c6..48b5d4b4e889 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -300,11 +300,10 @@ static int amba_remove(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *drv = to_amba_driver(dev->driver);
- int ret = 0;
pm_runtime_get_sync(dev);
if (drv->remove)
- ret = drv->remove(pcdev);
+ drv->remove(pcdev);
pm_runtime_put_noidle(dev);
/* Undo the runtime PM settings in amba_probe() */
@@ -315,7 +314,7 @@ static int amba_remove(struct device *dev)
amba_put_disable_pclk(pcdev);
dev_pm_domain_detach(dev, true);
- return ret;
+ return 0;
}
static void amba_shutdown(struct device *dev)
diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c
index b0ded41eb865..67947a19aa22 100644
--- a/drivers/char/hw_random/nomadik-rng.c
+++ b/drivers/char/hw_random/nomadik-rng.c
@@ -69,11 +69,10 @@ out_clk:
return ret;
}
-static int nmk_rng_remove(struct amba_device *dev)
+static void nmk_rng_remove(struct amba_device *dev)
{
amba_release_regions(dev);
clk_disable(rng_clk);
- return 0;
}
static const struct amba_id nmk_rng_ids[] = {
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index bc0f66af0f11..fd8d2bc3be9f 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -3195,7 +3195,7 @@ probe_err2:
return ret;
}
-static int pl330_remove(struct amba_device *adev)
+static void pl330_remove(struct amba_device *adev)
{
struct pl330_dmac *pl330 = amba_get_drvdata(adev);
struct dma_pl330_chan *pch, *_p;
@@ -3235,7 +3235,6 @@ static int pl330_remove(struct amba_device *adev)
if (pl330->rstc)
reset_control_assert(pl330->rstc);
- return 0;
}
static const struct amba_id pl330_ids[] = {
diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c
index 40e6708fbbe2..1fb5eacefd2d 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -320,7 +320,7 @@ dev_put:
return ret;
}
-static int pl111_amba_remove(struct amba_device *amba_dev)
+static void pl111_amba_remove(struct amba_device *amba_dev)
{
struct device *dev = &amba_dev->dev;
struct drm_device *drm = amba_get_drvdata(amba_dev);
@@ -331,8 +331,6 @@ static int pl111_amba_remove(struct amba_device *amba_dev)
drm_panel_bridge_remove(priv->bridge);
drm_dev_put(drm);
of_reserved_mem_device_release(dev);
-
- return 0;
}
/*
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index a61313f320bd..8e19e8cdcce5 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -567,12 +567,11 @@ out:
return ret;
}
-static int catu_remove(struct amba_device *adev)
+static void catu_remove(struct amba_device *adev)
{
struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev);
coresight_unregister(drvdata->csdev);
- return 0;
}
static struct amba_id catu_ids[] = {
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
index e1d232411d8d..2dcf13de751f 100644
--- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -627,7 +627,7 @@ err:
return ret;
}
-static int debug_remove(struct amba_device *adev)
+static void debug_remove(struct amba_device *adev)
{
struct device *dev = &adev->dev;
struct debug_drvdata *drvdata = amba_get_drvdata(adev);
@@ -642,8 +642,6 @@ static int debug_remove(struct amba_device *adev)
if (!--debug_count)
debug_func_exit();
-
- return 0;
}
static const struct amba_cs_uci_id uci_id_debug[] = {
diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c
index 61dbc1afd8da..30e48809ba00 100644
--- a/drivers/hwtracing/coresight/coresight-cti-core.c
+++ b/drivers/hwtracing/coresight/coresight-cti-core.c
@@ -836,7 +836,7 @@ static void cti_device_release(struct device *dev)
if (drvdata->csdev_release)
drvdata->csdev_release(dev);
}
-static int cti_remove(struct amba_device *adev)
+static void cti_remove(struct amba_device *adev)
{
struct cti_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -845,8 +845,6 @@ static int cti_remove(struct amba_device *adev)
mutex_unlock(&ect_mutex);
coresight_unregister(drvdata->csdev);
-
- return 0;
}
static int cti_probe(struct amba_device *adev, const struct amba_id *id)
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 0cf6f0b947b6..51c801c05e5c 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -803,7 +803,7 @@ err_misc_register:
return ret;
}
-static int etb_remove(struct amba_device *adev)
+static void etb_remove(struct amba_device *adev)
{
struct etb_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -814,8 +814,6 @@ static int etb_remove(struct amba_device *adev)
*/
misc_deregister(&drvdata->miscdev);
coresight_unregister(drvdata->csdev);
-
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c
index 5bf5a5a4ce6d..683a69e88efd 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c
@@ -909,7 +909,7 @@ static void clear_etmdrvdata(void *info)
etmdrvdata[cpu] = NULL;
}
-static int etm_remove(struct amba_device *adev)
+static void etm_remove(struct amba_device *adev)
{
struct etm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -932,8 +932,6 @@ static int etm_remove(struct amba_device *adev)
cpus_read_unlock();
coresight_unregister(drvdata->csdev);
-
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index b20b6ff17cf6..82787cba537d 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -1680,7 +1680,7 @@ static void clear_etmdrvdata(void *info)
etmdrvdata[cpu] = NULL;
}
-static int etm4_remove(struct amba_device *adev)
+static void etm4_remove(struct amba_device *adev)
{
struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -1703,8 +1703,6 @@ static int etm4_remove(struct amba_device *adev)
cpus_read_unlock();
coresight_unregister(drvdata->csdev);
-
- return 0;
}
static const struct amba_id etm4_ids[] = {
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 071c723227db..01f8f9285168 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -370,9 +370,9 @@ static int dynamic_funnel_probe(struct amba_device *adev,
return funnel_probe(&adev->dev, &adev->res);
}
-static int dynamic_funnel_remove(struct amba_device *adev)
+static void dynamic_funnel_remove(struct amba_device *adev)
{
- return funnel_remove(&adev->dev);
+ funnel_remove(&adev->dev);
}
static const struct amba_id dynamic_funnel_ids[] = {
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 7e2a2b7f503f..34fc2f6f3ea9 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -388,9 +388,9 @@ static int dynamic_replicator_probe(struct amba_device *adev,
return replicator_probe(&adev->dev, &adev->res);
}
-static int dynamic_replicator_remove(struct amba_device *adev)
+static void dynamic_replicator_remove(struct amba_device *adev)
{
- return replicator_remove(&adev->dev);
+ replicator_remove(&adev->dev);
}
static const struct amba_id dynamic_replicator_ids[] = {
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index 99791773f682..423df0d30d9c 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -951,15 +951,13 @@ stm_unregister:
return ret;
}
-static int stm_remove(struct amba_device *adev)
+static void stm_remove(struct amba_device *adev)
{
struct stm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
coresight_unregister(drvdata->csdev);
stm_unregister_device(&drvdata->stm);
-
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c
index 8169dff5a9f6..e29b3914fc0f 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -559,7 +559,7 @@ out:
spin_unlock_irqrestore(&drvdata->spinlock, flags);
}
-static int tmc_remove(struct amba_device *adev)
+static void tmc_remove(struct amba_device *adev)
{
struct tmc_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -570,8 +570,6 @@ static int tmc_remove(struct amba_device *adev)
*/
misc_deregister(&drvdata->miscdev);
coresight_unregister(drvdata->csdev);
-
- return 0;
}
static const struct amba_id tmc_ids[] = {
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index d5dfee9ee556..f77c4b0ea4aa 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -173,13 +173,11 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
return PTR_ERR(drvdata->csdev);
}
-static int tpiu_remove(struct amba_device *adev)
+static void tpiu_remove(struct amba_device *adev)
{
struct tpiu_drvdata *drvdata = dev_get_drvdata(&adev->dev);
coresight_unregister(drvdata->csdev);
-
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index d4b1b0865f67..a3363b20f168 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -1055,7 +1055,7 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
return ret;
}
-static int nmk_i2c_remove(struct amba_device *adev)
+static void nmk_i2c_remove(struct amba_device *adev)
{
struct resource *res = &adev->res;
struct nmk_i2c_dev *dev = amba_get_drvdata(adev);
@@ -1068,8 +1068,6 @@ static int nmk_i2c_remove(struct amba_device *adev)
i2c_clr_bit(dev->virtbase + I2C_CR, I2C_CR_PE);
clk_disable_unprepare(dev->clk);
release_mem_region(res->start, resource_size(res));
-
- return 0;
}
static struct i2c_vendor_data vendor_stn8815 = {
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index ecdeca147ed7..4408245b61d2 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -159,7 +159,7 @@ static int amba_kmi_probe(struct amba_device *dev,
return ret;
}
-static int amba_kmi_remove(struct amba_device *dev)
+static void amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
@@ -168,7 +168,6 @@ static int amba_kmi_remove(struct amba_device *dev)
iounmap(kmi->base);
kfree(kmi);
amba_release_regions(dev);
- return 0;
}
static int __maybe_unused amba_kmi_resume(struct device *dev)
diff --git a/drivers/memory/pl172.c b/drivers/memory/pl172.c
index 575fadbffa30..9eb8cc7de494 100644
--- a/drivers/memory/pl172.c
+++ b/drivers/memory/pl172.c
@@ -273,14 +273,12 @@ err_clk_enable:
return ret;
}
-static int pl172_remove(struct amba_device *adev)
+static void pl172_remove(struct amba_device *adev)
{
struct pl172_data *pl172 = amba_get_drvdata(adev);
clk_disable_unprepare(pl172->clk);
amba_release_regions(adev);
-
- return 0;
}
static const struct amba_id pl172_ids[] = {
diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 73bd3023202f..3b5b1045edd9 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -426,14 +426,12 @@ out_clk_dis_aper:
return err;
}
-static int pl353_smc_remove(struct amba_device *adev)
+static void pl353_smc_remove(struct amba_device *adev)
{
struct pl353_smc_data *pl353_smc = amba_get_drvdata(adev);
clk_disable_unprepare(pl353_smc->memclk);
clk_disable_unprepare(pl353_smc->aclk);
-
- return 0;
}
static const struct amba_id pl353_ids[] = {
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index b5a41a7ce165..32f52d070bbd 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -2195,7 +2195,7 @@ static int mmci_probe(struct amba_device *dev,
return ret;
}
-static int mmci_remove(struct amba_device *dev)
+static void mmci_remove(struct amba_device *dev)
{
struct mmc_host *mmc = amba_get_drvdata(dev);
@@ -2223,8 +2223,6 @@ static int mmci_remove(struct amba_device *dev)
clk_disable_unprepare(host->clk);
mmc_free_host(mmc);
}
-
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 5a880516f3e8..39038c0754ee 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -137,7 +137,7 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id)
return ret;
}
-static int pl030_remove(struct amba_device *dev)
+static void pl030_remove(struct amba_device *dev)
{
struct pl030_rtc *rtc = amba_get_drvdata(dev);
@@ -146,8 +146,6 @@ static int pl030_remove(struct amba_device *dev)
free_irq(dev->irq[0], rtc);
iounmap(rtc->base);
amba_release_regions(dev);
-
- return 0;
}
static struct amba_id pl030_ids[] = {
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 224bbf096262..620c8dc33647 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -280,7 +280,7 @@ static int pl031_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
return 0;
}
-static int pl031_remove(struct amba_device *adev)
+static void pl031_remove(struct amba_device *adev)
{
struct pl031_local *ldata = dev_get_drvdata(&adev->dev);
@@ -289,8 +289,6 @@ static int pl031_remove(struct amba_device *adev)
if (adev->irq[0])
free_irq(adev->irq[0], ldata);
amba_release_regions(adev);
-
- return 0;
}
static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index d1776fea287e..fd74ddfbb686 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2314,13 +2314,13 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
return status;
}
-static int
+static void
pl022_remove(struct amba_device *adev)
{
struct pl022 *pl022 = amba_get_drvdata(adev);
if (!pl022)
- return 0;
+ return;
/*
* undo pm_runtime_put() in probe. I assume that we're not
@@ -2335,7 +2335,6 @@ pl022_remove(struct amba_device *adev)
clk_disable_unprepare(pl022->clk);
amba_release_regions(adev);
tasklet_disable(&pl022->pump_transfers);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
index 3284f34e9dfe..3f96edfe569c 100644
--- a/drivers/tty/serial/amba-pl010.c
+++ b/drivers/tty/serial/amba-pl010.c
@@ -754,7 +754,7 @@ static int pl010_probe(struct amba_device *dev, const struct amba_id *id)
return ret;
}
-static int pl010_remove(struct amba_device *dev)
+static void pl010_remove(struct amba_device *dev)
{
struct uart_amba_port *uap = amba_get_drvdata(dev);
int i;
@@ -770,8 +770,6 @@ static int pl010_remove(struct amba_device *dev)
if (!busy)
uart_unregister_driver(&amba_reg);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index c255476cce28..4ead0c9048a8 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -2679,13 +2679,12 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
return pl011_register_port(uap);
}
-static int pl011_remove(struct amba_device *dev)
+static void pl011_remove(struct amba_device *dev)
{
struct uart_amba_port *uap = amba_get_drvdata(dev);
uart_remove_one_port(&amba_reg, &uap->port);
pl011_unregister_port(uap);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/vfio/platform/vfio_amba.c b/drivers/vfio/platform/vfio_amba.c
index 7b3ebf1558e1..3626c2150101 100644
--- a/drivers/vfio/platform/vfio_amba.c
+++ b/drivers/vfio/platform/vfio_amba.c
@@ -71,14 +71,13 @@ static int vfio_amba_probe(struct amba_device *adev, const struct amba_id *id)
return ret;
}
-static int vfio_amba_remove(struct amba_device *adev)
+static void vfio_amba_remove(struct amba_device *adev)
{
struct vfio_platform_device *vdev =
vfio_platform_remove_common(&adev->dev);
kfree(vdev->name);
kfree(vdev);
- return 0;
}
static const struct amba_id pl330_ids[] = {
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index b7682de412d8..33595cc4778e 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -925,7 +925,7 @@ static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
return ret;
}
-static int clcdfb_remove(struct amba_device *dev)
+static void clcdfb_remove(struct amba_device *dev)
{
struct clcd_fb *fb = amba_get_drvdata(dev);
@@ -942,8 +942,6 @@ static int clcdfb_remove(struct amba_device *dev)
kfree(fb);
amba_release_regions(dev);
-
- return 0;
}
static const struct amba_id clcdfb_id_table[] = {
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 958dc32a708f..58a00e1ab23b 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -305,14 +305,12 @@ err:
return ret;
}
-static int sp805_wdt_remove(struct amba_device *adev)
+static void sp805_wdt_remove(struct amba_device *adev)
{
struct sp805_wdt *wdt = amba_get_drvdata(adev);
watchdog_unregister_device(&wdt->wdd);
watchdog_set_drvdata(&wdt->wdd, NULL);
-
- return 0;
}
static int __maybe_unused sp805_wdt_suspend(struct device *dev)