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-rw-r--r--drivers/mfd/ab8500-core.c2
-rw-r--r--drivers/mfd/arizona-core.c18
-rw-r--r--drivers/mfd/bd9571mwv.c6
-rw-r--r--drivers/mfd/da9052-i2c.c1
-rw-r--r--drivers/mfd/dln2.c4
-rw-r--r--drivers/mfd/intel-lpss-pci.c3
-rw-r--r--drivers/mfd/mfd-core.c10
-rw-r--r--drivers/mfd/rtsx_pcr.c4
-rw-r--r--drivers/mfd/sm501.c8
-rw-r--r--drivers/mfd/stm32-timers.c7
-rw-r--r--drivers/mfd/stmpe-i2c.c2
-rw-r--r--drivers/mfd/stmpe.c4
-rw-r--r--drivers/mfd/tc3589x.c2
-rw-r--r--drivers/mfd/wm831x-auxadc.c3
-rw-r--r--drivers/mfd/wm8994-core.c1
-rw-r--r--drivers/mfd/wm8994-irq.c2
16 files changed, 63 insertions, 14 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 11ab17f64c64..f0527e769867 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -493,7 +493,7 @@ static int ab8500_handle_hierarchical_line(struct ab8500 *ab8500,
if (line == AB8540_INT_GPIO43F || line == AB8540_INT_GPIO44F)
line += 1;
- handle_nested_irq(irq_create_mapping(ab8500->domain, line));
+ handle_nested_irq(irq_find_mapping(ab8500->domain, line));
}
return 0;
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index ad8a5296c50b..9aa33141e7f1 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -1528,6 +1528,15 @@ err_irq:
arizona_irq_exit(arizona);
err_pm:
pm_runtime_disable(arizona->dev);
+
+ switch (arizona->pdata.clk32k_src) {
+ case ARIZONA_32KZ_MCLK1:
+ case ARIZONA_32KZ_MCLK2:
+ arizona_clk32k_disable(arizona);
+ break;
+ default:
+ break;
+ }
err_reset:
arizona_enable_reset(arizona);
regulator_disable(arizona->dcvdd);
@@ -1550,6 +1559,15 @@ int arizona_dev_exit(struct arizona *arizona)
regulator_disable(arizona->dcvdd);
regulator_put(arizona->dcvdd);
+ switch (arizona->pdata.clk32k_src) {
+ case ARIZONA_32KZ_MCLK1:
+ case ARIZONA_32KZ_MCLK2:
+ arizona_clk32k_disable(arizona);
+ break;
+ default:
+ break;
+ }
+
mfd_remove_devices(arizona->dev);
arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona);
arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona);
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index 98192d4863e4..100bd25a1a99 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -183,9 +183,9 @@ static int bd9571mwv_probe(struct i2c_client *client,
return ret;
}
- ret = mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO, bd9571mwv_cells,
- ARRAY_SIZE(bd9571mwv_cells), NULL, 0,
- regmap_irq_get_domain(bd->irq_data));
+ ret = devm_mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO,
+ bd9571mwv_cells, ARRAY_SIZE(bd9571mwv_cells),
+ NULL, 0, regmap_irq_get_domain(bd->irq_data));
if (ret) {
regmap_del_irq_chip(bd->irq, bd->irq_data);
return ret;
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 578e881067a5..4094f97ec7dc 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -118,6 +118,7 @@ static const struct i2c_device_id da9052_i2c_id[] = {
{"da9053-bc", DA9053_BC},
{}
};
+MODULE_DEVICE_TABLE(i2c, da9052_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id dialog_dt_ids[] = {
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index 672831d5ee32..97a69cd6f127 100644
--- a/drivers/mfd/dln2.c
+++ b/drivers/mfd/dln2.c
@@ -294,7 +294,11 @@ static void dln2_rx(struct urb *urb)
len = urb->actual_length - sizeof(struct dln2_header);
if (handle == DLN2_HANDLE_EVENT) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&dln2->event_cb_lock, flags);
dln2_run_event_callbacks(dln2, id, echo, data, len);
+ spin_unlock_irqrestore(&dln2->event_cb_lock, flags);
} else {
/* URB will be re-submitted in _dln2_transfer (free_rx_slot) */
if (dln2_transfer_complete(dln2, urb, handle, echo))
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index 0504761516f7..a12bb8ed2040 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -176,6 +176,9 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x1ac4), (kernel_ulong_t)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info },
+ /* EBG */
+ { PCI_VDEVICE(INTEL, 0x1bad), (kernel_ulong_t)&bxt_uart_info },
+ { PCI_VDEVICE(INTEL, 0x1bae), (kernel_ulong_t)&bxt_uart_info },
/* GLK */
{ PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&glk_i2c_info },
{ PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&glk_i2c_info },
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 5c8ed2150c8b..fb687368ac98 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -32,6 +32,11 @@ int mfd_cell_enable(struct platform_device *pdev)
const struct mfd_cell *cell = mfd_get_cell(pdev);
int err = 0;
+ if (!cell->enable) {
+ dev_dbg(&pdev->dev, "No .enable() call-back registered\n");
+ return 0;
+ }
+
/* only call enable hook if the cell wasn't previously enabled */
if (atomic_inc_return(cell->usage_count) == 1)
err = cell->enable(pdev);
@@ -49,6 +54,11 @@ int mfd_cell_disable(struct platform_device *pdev)
const struct mfd_cell *cell = mfd_get_cell(pdev);
int err = 0;
+ if (!cell->disable) {
+ dev_dbg(&pdev->dev, "No .disable() call-back registered\n");
+ return 0;
+ }
+
/* only disable if no other clients are using it */
if (atomic_dec_return(cell->usage_count) == 0)
err = cell->disable(pdev);
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index 3cf69e5c5703..c9e45b6befac 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -1268,12 +1268,14 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
ret = mfd_add_devices(&pcidev->dev, pcr->id, rtsx_pcr_cells,
ARRAY_SIZE(rtsx_pcr_cells), NULL, 0, NULL);
if (ret < 0)
- goto disable_irq;
+ goto free_slots;
schedule_delayed_work(&pcr->idle_work, msecs_to_jiffies(200));
return 0;
+free_slots:
+ kfree(pcr->slots);
disable_irq:
free_irq(pcr->irq, (void *)pcr);
disable_msi:
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 3270b8dbc949..4ca245518a19 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1425,8 +1425,14 @@ static int sm501_plat_probe(struct platform_device *dev)
goto err_claim;
}
- return sm501_init_dev(sm);
+ ret = sm501_init_dev(sm);
+ if (ret)
+ goto err_unmap;
+
+ return 0;
+ err_unmap:
+ iounmap(sm->regs);
err_claim:
release_resource(sm->regs_claim);
kfree(sm->regs_claim);
diff --git a/drivers/mfd/stm32-timers.c b/drivers/mfd/stm32-timers.c
index a6675a449409..e280e0ff2dcc 100644
--- a/drivers/mfd/stm32-timers.c
+++ b/drivers/mfd/stm32-timers.c
@@ -20,13 +20,18 @@ static const struct regmap_config stm32_timers_regmap_cfg = {
static void stm32_timers_get_arr_size(struct stm32_timers *ddata)
{
+ u32 arr;
+
+ /* Backup ARR to restore it after getting the maximum value */
+ regmap_read(ddata->regmap, TIM_ARR, &arr);
+
/*
* Only the available bits will be written so when readback
* we get the maximum value of auto reload register
*/
regmap_write(ddata->regmap, TIM_ARR, ~0L);
regmap_read(ddata->regmap, TIM_ARR, &ddata->max_arr);
- regmap_write(ddata->regmap, TIM_ARR, 0x0);
+ regmap_write(ddata->regmap, TIM_ARR, arr);
}
static int stm32_timers_probe(struct platform_device *pdev)
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 863c39a3353c..d284df25c76b 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -109,7 +109,7 @@ static const struct i2c_device_id stmpe_i2c_id[] = {
{ "stmpe2403", STMPE2403 },
{ }
};
-MODULE_DEVICE_TABLE(i2c, stmpe_id);
+MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
static struct i2c_driver stmpe_i2c_driver = {
.driver = {
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 566caca4efd8..722ad2c368a5 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1035,7 +1035,7 @@ static irqreturn_t stmpe_irq(int irq, void *data)
if (variant->id_val == STMPE801_ID ||
variant->id_val == STMPE1600_ID) {
- int base = irq_create_mapping(stmpe->domain, 0);
+ int base = irq_find_mapping(stmpe->domain, 0);
handle_nested_irq(base);
return IRQ_HANDLED;
@@ -1063,7 +1063,7 @@ static irqreturn_t stmpe_irq(int irq, void *data)
while (status) {
int bit = __ffs(status);
int line = bank * 8 + bit;
- int nestedirq = irq_create_mapping(stmpe->domain, line);
+ int nestedirq = irq_find_mapping(stmpe->domain, line);
handle_nested_irq(nestedirq);
status &= ~(1 << bit);
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index cc9e563f23aa..7062baf60685 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -187,7 +187,7 @@ again:
while (status) {
int bit = __ffs(status);
- int virq = irq_create_mapping(tc3589x->domain, bit);
+ int virq = irq_find_mapping(tc3589x->domain, bit);
handle_nested_irq(virq);
status &= ~(1 << bit);
diff --git a/drivers/mfd/wm831x-auxadc.c b/drivers/mfd/wm831x-auxadc.c
index fd789d2eb0f5..9f7ae1e1ebcd 100644
--- a/drivers/mfd/wm831x-auxadc.c
+++ b/drivers/mfd/wm831x-auxadc.c
@@ -98,11 +98,10 @@ static int wm831x_auxadc_read_irq(struct wm831x *wm831x,
wait_for_completion_timeout(&req->done, msecs_to_jiffies(500));
mutex_lock(&wm831x->auxadc_lock);
-
- list_del(&req->list);
ret = req->val;
out:
+ list_del(&req->list);
mutex_unlock(&wm831x->auxadc_lock);
kfree(req);
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 953d0790ffd5..3259fb82d3c4 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -696,3 +696,4 @@ module_i2c_driver(wm8994_i2c_driver);
MODULE_DESCRIPTION("Core support for the WM8994 audio CODEC");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_SOFTDEP("pre: wm8994_regulator");
diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c
index 18710f3b5c53..2c58d9b99a39 100644
--- a/drivers/mfd/wm8994-irq.c
+++ b/drivers/mfd/wm8994-irq.c
@@ -159,7 +159,7 @@ static irqreturn_t wm8994_edge_irq(int irq, void *data)
struct wm8994 *wm8994 = data;
while (gpio_get_value_cansleep(wm8994->pdata.irq_gpio))
- handle_nested_irq(irq_create_mapping(wm8994->edge_irq, 0));
+ handle_nested_irq(irq_find_mapping(wm8994->edge_irq, 0));
return IRQ_HANDLED;
}
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-21 08:39:50 +0000