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-rw-r--r--drivers/mfd/88pm860x-i2c.c1
-rw-r--r--drivers/mfd/ab3100-core.c1
-rw-r--r--drivers/mfd/ab3100-otp.c1
-rw-r--r--drivers/mfd/ab4500-core.c1
-rw-r--r--drivers/mfd/adp5520.c1
-rw-r--r--drivers/mfd/asic3.c1
-rw-r--r--drivers/mfd/da903x.c1
-rw-r--r--drivers/mfd/ezx-pcap.c1
-rw-r--r--drivers/mfd/htc-egpio.c1
-rw-r--r--drivers/mfd/htc-i2cpld.c1
-rw-r--r--drivers/mfd/htc-pasic3.c1
-rw-r--r--drivers/mfd/max8925-i2c.c1
-rw-r--r--drivers/mfd/mc13783-core.c1
-rw-r--r--drivers/mfd/mcp-sa11x0.c1
-rw-r--r--drivers/mfd/menelaus.c1
-rw-r--r--drivers/mfd/mfd-core.c1
-rw-r--r--drivers/mfd/pcf50633-adc.c1
-rw-r--r--drivers/mfd/pcf50633-core.c1
-rw-r--r--drivers/mfd/sh_mobile_sdhi.c1
-rw-r--r--drivers/mfd/sm501.c1
-rw-r--r--drivers/mfd/t7l66xb.c1
-rw-r--r--drivers/mfd/tc6387xb.c1
-rw-r--r--drivers/mfd/tc6393xb.c1
-rw-r--r--drivers/mfd/timberdale.c1
-rw-r--r--drivers/mfd/twl4030-codec.c1
-rw-r--r--drivers/mfd/twl4030-irq.c1
-rw-r--r--drivers/mfd/ucb1400_core.c1
-rw-r--r--drivers/mfd/wm831x-core.c1
-rw-r--r--drivers/mfd/wm8350-core.c1
-rw-r--r--drivers/mfd/wm8350-i2c.c1
-rw-r--r--drivers/mfd/wm8400-core.c1
-rw-r--r--drivers/mfd/wm8994-core.c1
32 files changed, 31 insertions, 1 deletions
diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index c37e12bf3004..4a6e7186334e 100644
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -13,6 +13,7 @@
13#include <linux/platform_device.h> 13#include <linux/platform_device.h>
14#include <linux/i2c.h> 14#include <linux/i2c.h>
15#include <linux/mfd/88pm860x.h> 15#include <linux/mfd/88pm860x.h>
16#include <linux/slab.h>
16 17
17static inline int pm860x_read_device(struct i2c_client *i2c, 18static inline int pm860x_read_device(struct i2c_client *i2c,
18 int reg, int bytes, void *dest) 19 int reg, int bytes, void *dest)
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index a2ce3b6af4a2..e4ca5909e424 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -10,6 +10,7 @@
10#include <linux/mutex.h> 10#include <linux/mutex.h>
11#include <linux/list.h> 11#include <linux/list.h>
12#include <linux/notifier.h> 12#include <linux/notifier.h>
13#include <linux/slab.h>
13#include <linux/err.h> 14#include <linux/err.h>
14#include <linux/platform_device.h> 15#include <linux/platform_device.h>
15#include <linux/device.h> 16#include <linux/device.h>
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c
index b603469dff69..2d14655fdebd 100644
--- a/drivers/mfd/ab3100-otp.c
+++ b/drivers/mfd/ab3100-otp.c
@@ -9,6 +9,7 @@
9 9
10#include <linux/module.h> 10#include <linux/module.h>
11#include <linux/kernel.h> 11#include <linux/kernel.h>
12#include <linux/slab.h>
12#include <linux/init.h> 13#include <linux/init.h>
13#include <linux/platform_device.h> 14#include <linux/platform_device.h>
14#include <linux/mfd/ab3100.h> 15#include <linux/mfd/ab3100.h>
diff --git a/drivers/mfd/ab4500-core.c b/drivers/mfd/ab4500-core.c
index 1c44c19e073a..c275daa3ab1a 100644
--- a/drivers/mfd/ab4500-core.c
+++ b/drivers/mfd/ab4500-core.c
@@ -15,6 +15,7 @@
15 * Interrupt management to be added - TODO. 15 * Interrupt management to be added - TODO.
16 */ 16 */
17#include <linux/kernel.h> 17#include <linux/kernel.h>
18#include <linux/slab.h>
18#include <linux/init.h> 19#include <linux/init.h>
19#include <linux/module.h> 20#include <linux/module.h>
20#include <linux/platform_device.h> 21#include <linux/platform_device.h>
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index b26644772d02..005532865654 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -21,6 +21,7 @@
21#include <linux/module.h> 21#include <linux/module.h>
22#include <linux/platform_device.h> 22#include <linux/platform_device.h>
23#include <linux/init.h> 23#include <linux/init.h>
24#include <linux/slab.h>
24#include <linux/interrupt.h> 25#include <linux/interrupt.h>
25#include <linux/irq.h> 26#include <linux/irq.h>
26#include <linux/err.h> 27#include <linux/err.h>
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 95c1e6bd1729..7de708d15d72 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -21,6 +21,7 @@
21#include <linux/irq.h> 21#include <linux/irq.h>
22#include <linux/gpio.h> 22#include <linux/gpio.h>
23#include <linux/io.h> 23#include <linux/io.h>
24#include <linux/slab.h>
24#include <linux/spinlock.h> 25#include <linux/spinlock.h>
25#include <linux/platform_device.h> 26#include <linux/platform_device.h>
26 27
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c
index e5ffe5617393..67181b147ab3 100644
--- a/drivers/mfd/da903x.c
+++ b/drivers/mfd/da903x.c
@@ -18,6 +18,7 @@
18#include <linux/platform_device.h> 18#include <linux/platform_device.h>
19#include <linux/i2c.h> 19#include <linux/i2c.h>
20#include <linux/mfd/da903x.h> 20#include <linux/mfd/da903x.h>
21#include <linux/slab.h>
21 22
22#define DA9030_CHIP_ID 0x00 23#define DA9030_CHIP_ID 0x00
23#define DA9030_EVENT_A 0x01 24#define DA9030_EVENT_A 0x01
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index df405af968fa..134c69aa4790 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -18,6 +18,7 @@
18#include <linux/mfd/ezx-pcap.h> 18#include <linux/mfd/ezx-pcap.h>
19#include <linux/spi/spi.h> 19#include <linux/spi/spi.h>
20#include <linux/gpio.h> 20#include <linux/gpio.h>
21#include <linux/slab.h>
21 22
22#define PCAP_ADC_MAXQ 8 23#define PCAP_ADC_MAXQ 8
23struct pcap_adc_request { 24struct pcap_adc_request {
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index addb846c1e34..d3e74f8585e0 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -15,6 +15,7 @@
15#include <linux/io.h> 15#include <linux/io.h>
16#include <linux/spinlock.h> 16#include <linux/spinlock.h>
17#include <linux/platform_device.h> 17#include <linux/platform_device.h>
18#include <linux/slab.h>
18#include <linux/module.h> 19#include <linux/module.h>
19#include <linux/mfd/htc-egpio.h> 20#include <linux/mfd/htc-egpio.h>
20 21
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 37b9fdab4f36..594c9a8e25e1 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -35,6 +35,7 @@
35#include <linux/spinlock.h> 35#include <linux/spinlock.h>
36#include <linux/htcpld.h> 36#include <linux/htcpld.h>
37#include <linux/gpio.h> 37#include <linux/gpio.h>
38#include <linux/slab.h>
38 39
39struct htcpld_chip { 40struct htcpld_chip {
40 spinlock_t lock; 41 spinlock_t lock;
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index cb73051e43db..f04300e05fd6 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -19,6 +19,7 @@
19#include <linux/mfd/core.h> 19#include <linux/mfd/core.h>
20#include <linux/mfd/ds1wm.h> 20#include <linux/mfd/ds1wm.h>
21#include <linux/mfd/htc-pasic3.h> 21#include <linux/mfd/htc-pasic3.h>
22#include <linux/slab.h>
22 23
23struct pasic3_data { 24struct pasic3_data {
24 void __iomem *mapping; 25 void __iomem *mapping;
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index c0b883c14f41..d9fd8785da4d 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -13,6 +13,7 @@
13#include <linux/platform_device.h> 13#include <linux/platform_device.h>
14#include <linux/i2c.h> 14#include <linux/i2c.h>
15#include <linux/mfd/max8925.h> 15#include <linux/mfd/max8925.h>
16#include <linux/slab.h>
16 17
17#define RTC_I2C_ADDR 0x68 18#define RTC_I2C_ADDR 0x68
18#define ADC_I2C_ADDR 0x47 19#define ADC_I2C_ADDR 0x47
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index 62a847e4c2d8..1f68ecadddc2 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -9,6 +9,7 @@
9 * the terms of the GNU General Public License version 2 as published by the 9 * the terms of the GNU General Public License version 2 as published by the
10 * Free Software Foundation. 10 * Free Software Foundation.
11 */ 11 */
12#include <linux/slab.h>
12#include <linux/module.h> 13#include <linux/module.h>
13#include <linux/spi/spi.h> 14#include <linux/spi/spi.h>
14#include <linux/mfd/core.h> 15#include <linux/mfd/core.h>
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 258427232728..2dab02d9ac8b 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -17,7 +17,6 @@
17#include <linux/kernel.h> 17#include <linux/kernel.h>
18#include <linux/delay.h> 18#include <linux/delay.h>
19#include <linux/spinlock.h> 19#include <linux/spinlock.h>
20#include <linux/slab.h>
21#include <linux/platform_device.h> 20#include <linux/platform_device.h>
22#include <linux/mfd/mcp.h> 21#include <linux/mfd/mcp.h>
23 22
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 970afa103261..a94b131a18ef 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -40,6 +40,7 @@
40#include <linux/delay.h> 40#include <linux/delay.h>
41#include <linux/rtc.h> 41#include <linux/rtc.h>
42#include <linux/bcd.h> 42#include <linux/bcd.h>
43#include <linux/slab.h>
43 44
44#include <asm/mach/irq.h> 45#include <asm/mach/irq.h>
45 46
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index aa17f4bddc56..8ffbb7a85a7e 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -15,6 +15,7 @@
15#include <linux/platform_device.h> 15#include <linux/platform_device.h>
16#include <linux/acpi.h> 16#include <linux/acpi.h>
17#include <linux/mfd/core.h> 17#include <linux/mfd/core.h>
18#include <linux/slab.h>
18 19
19static int mfd_add_device(struct device *parent, int id, 20static int mfd_add_device(struct device *parent, int id,
20 const struct mfd_cell *cell, 21 const struct mfd_cell *cell,
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 6d2e8466df1d..fe8f922f6654 100644
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -17,6 +17,7 @@
17 */ 17 */
18 18
19#include <linux/kernel.h> 19#include <linux/kernel.h>
20#include <linux/slab.h>
20#include <linux/module.h> 21#include <linux/module.h>
21#include <linux/init.h> 22#include <linux/init.h>
22#include <linux/device.h> 23#include <linux/device.h>
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 03dcc9200707..63a614d696c1 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -22,6 +22,7 @@
22#include <linux/platform_device.h> 22#include <linux/platform_device.h>
23#include <linux/i2c.h> 23#include <linux/i2c.h>
24#include <linux/irq.h> 24#include <linux/irq.h>
25#include <linux/slab.h>
25 26
26#include <linux/mfd/pcf50633/core.h> 27#include <linux/mfd/pcf50633/core.h>
27 28
diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c
index 468fd366d4da..497f91b6138e 100644
--- a/drivers/mfd/sh_mobile_sdhi.c
+++ b/drivers/mfd/sh_mobile_sdhi.c
@@ -20,6 +20,7 @@
20 20
21#include <linux/kernel.h> 21#include <linux/kernel.h>
22#include <linux/clk.h> 22#include <linux/clk.h>
23#include <linux/slab.h>
23#include <linux/platform_device.h> 24#include <linux/platform_device.h>
24#include <linux/mmc/host.h> 25#include <linux/mmc/host.h>
25#include <linux/mfd/core.h> 26#include <linux/mfd/core.h>
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 7b6652f60117..bc9275c12133 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -20,6 +20,7 @@
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/pci.h> 21#include <linux/pci.h>
22#include <linux/i2c-gpio.h> 22#include <linux/i2c-gpio.h>
23#include <linux/slab.h>
23 24
24#include <linux/sm501.h> 25#include <linux/sm501.h>
25#include <linux/sm501-regs.h> 26#include <linux/sm501-regs.h>
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 26d9176fca91..da6383a934ac 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -26,6 +26,7 @@
26#include <linux/module.h> 26#include <linux/module.h>
27#include <linux/err.h> 27#include <linux/err.h>
28#include <linux/io.h> 28#include <linux/io.h>
29#include <linux/slab.h>
29#include <linux/irq.h> 30#include <linux/irq.h>
30#include <linux/clk.h> 31#include <linux/clk.h>
31#include <linux/platform_device.h> 32#include <linux/platform_device.h>
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 5c7f04343d5c..517f9bcdeaac 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -17,6 +17,7 @@
17#include <linux/mfd/core.h> 17#include <linux/mfd/core.h>
18#include <linux/mfd/tmio.h> 18#include <linux/mfd/tmio.h>
19#include <linux/mfd/tc6387xb.h> 19#include <linux/mfd/tc6387xb.h>
20#include <linux/slab.h>
20 21
21enum { 22enum {
22 TC6387XB_CELL_MMC, 23 TC6387XB_CELL_MMC,
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index c59e5c5737d0..fcf9068810fb 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -25,6 +25,7 @@
25#include <linux/mfd/tmio.h> 25#include <linux/mfd/tmio.h>
26#include <linux/mfd/tc6393xb.h> 26#include <linux/mfd/tc6393xb.h>
27#include <linux/gpio.h> 27#include <linux/gpio.h>
28#include <linux/slab.h>
28 29
29#define SCR_REVID 0x08 /* b Revision ID */ 30#define SCR_REVID 0x08 /* b Revision ID */
30#define SCR_ISR 0x50 /* b Interrupt Status */ 31#define SCR_ISR 0x50 /* b Interrupt Status */
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 1ed44d283803..7f478ec4184b 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -25,6 +25,7 @@
25#include <linux/pci.h> 25#include <linux/pci.h>
26#include <linux/msi.h> 26#include <linux/msi.h>
27#include <linux/mfd/core.h> 27#include <linux/mfd/core.h>
28#include <linux/slab.h>
28 29
29#include <linux/timb_gpio.h> 30#include <linux/timb_gpio.h>
30 31
diff --git a/drivers/mfd/twl4030-codec.c b/drivers/mfd/twl4030-codec.c
index 700b149c1b91..add6f67d8032 100644
--- a/drivers/mfd/twl4030-codec.c
+++ b/drivers/mfd/twl4030-codec.c
@@ -23,6 +23,7 @@
23 23
24#include <linux/module.h> 24#include <linux/module.h>
25#include <linux/types.h> 25#include <linux/types.h>
26#include <linux/slab.h>
26#include <linux/kernel.h> 27#include <linux/kernel.h>
27#include <linux/fs.h> 28#include <linux/fs.h>
28#include <linux/platform_device.h> 29#include <linux/platform_device.h>
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 9df9a5ad38f9..202bdd59632d 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -31,6 +31,7 @@
31#include <linux/interrupt.h> 31#include <linux/interrupt.h>
32#include <linux/irq.h> 32#include <linux/irq.h>
33#include <linux/kthread.h> 33#include <linux/kthread.h>
34#include <linux/slab.h>
34 35
35#include <linux/i2c/twl.h> 36#include <linux/i2c/twl.h>
36 37
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index 85fd9421be94..dbe280153f9e 100644
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -22,6 +22,7 @@
22 22
23#include <linux/module.h> 23#include <linux/module.h>
24#include <linux/sched.h> 24#include <linux/sched.h>
25#include <linux/slab.h>
25#include <linux/ucb1400.h> 26#include <linux/ucb1400.h>
26 27
27unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel, 28unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 07101e9e1cba..a3d5728b6449 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -18,6 +18,7 @@
18#include <linux/bcd.h> 18#include <linux/bcd.h>
19#include <linux/delay.h> 19#include <linux/delay.h>
20#include <linux/mfd/core.h> 20#include <linux/mfd/core.h>
21#include <linux/slab.h>
21 22
22#include <linux/mfd/wm831x/core.h> 23#include <linux/mfd/wm831x/core.h>
23#include <linux/mfd/wm831x/pdata.h> 24#include <linux/mfd/wm831x/pdata.h>
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index bd75807d5302..e400a3bed063 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -15,6 +15,7 @@
15#include <linux/kernel.h> 15#include <linux/kernel.h>
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/slab.h>
18#include <linux/bug.h> 19#include <linux/bug.h>
19#include <linux/device.h> 20#include <linux/device.h>
20#include <linux/delay.h> 21#include <linux/delay.h>
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c
index 8d8c93217572..65830f57c093 100644
--- a/drivers/mfd/wm8350-i2c.c
+++ b/drivers/mfd/wm8350-i2c.c
@@ -19,6 +19,7 @@
19#include <linux/i2c.h> 19#include <linux/i2c.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/mfd/wm8350/core.h> 21#include <linux/mfd/wm8350/core.h>
22#include <linux/slab.h>
22 23
23static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg, 24static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg,
24 int bytes, void *dest) 25 int bytes, void *dest)
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index ecfc8bbe89b9..865ce013a821 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -18,6 +18,7 @@
18#include <linux/mfd/core.h> 18#include <linux/mfd/core.h>
19#include <linux/mfd/wm8400-private.h> 19#include <linux/mfd/wm8400-private.h>
20#include <linux/mfd/wm8400-audio.h> 20#include <linux/mfd/wm8400-audio.h>
21#include <linux/slab.h>
21 22
22static struct { 23static struct {
23 u16 readable; /* Mask of readable bits */ 24 u16 readable; /* Mask of readable bits */
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 844e1c1b7d90..cc524df10aa1 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -14,6 +14,7 @@
14 14
15#include <linux/kernel.h> 15#include <linux/kernel.h>
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/slab.h>
17#include <linux/i2c.h> 18#include <linux/i2c.h>
18#include <linux/delay.h> 19#include <linux/delay.h>
19#include <linux/mfd/core.h> 20#include <linux/mfd/core.h>