Merge tag 'mfd-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull NFD updates from Lee Jones:
 "New Drivers:
   - Add support for the Cirrus Logic CS42L43 Audio CODEC

  Fix-ups:
   - Make use of specific printk() format tags for various optimisations
   - Kconfig / module modifications / tweaking
   - Simplify obtaining resources (memory, device data) using unified
     API helpers
   - Bunch of Device Tree additions, conversions and adaptions
   - Convert a bunch of Regmap configurations to use the Maple Tree
     cache
   - Ensure correct includes are present and remove some that are not
     required
   - Remove superfluous code
   - Reduce amount of cycles spent in critical sections
   - Omit the use of redundant casts and if relevant replace with better
     ones
   - Swap out raw_spin_{un}lock_irq{save,restore}() for
     spin_{un}lock_irq{save,restore}()

  Bug Fixes:
   - Repair theoretical deadlock situation
   - Fix some link-time dependencies
   - Use more appropriate datatype when casting"

* tag 'mfd-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (70 commits)
  mfd: mc13xxx: Simplify device data fetching in probe()
  mfd: rz-mtu3: Replace raw_spin_lock->spin_lock()
  mfd: rz-mtu3: Reduce critical sections
  mfd: mxs-lradc: Fix Wvoid-pointer-to-enum-cast warning
  mfd: wm31x: Fix Wvoid-pointer-to-enum-cast warning
  mfd: wm8994: Fix Wvoid-pointer-to-enum-cast warning
  mfd: tc3589: Fix Wvoid-pointer-to-enum-cast warning
  mfd: lp87565: Fix Wvoid-pointer-to-enum-cast warning
  mfd: hi6421-pmic: Fix Wvoid-pointer-to-enum-cast warning
  mfd: max77541: Fix Wvoid-pointer-to-enum-cast warning
  mfd: max14577: Fix Wvoid-pointer-to-enum-cast warning
  mfd: stmpe: Fix Wvoid-pointer-to-enum-cast warning
  mfd: rn5t618: Remove redundant of_match_ptr()
  mfd: lochnagar-i2c: Remove redundant of_match_ptr()
  mfd: stpmic1: Remove redundant of_match_ptr()
  mfd: act8945a: Remove redundant of_match_ptr()
  mfd: rsmu_spi: Remove redundant of_match_ptr()
  mfd: altera-a10sr: Remove redundant of_match_ptr()
  mfd: rsmu_i2c: Remove redundant of_match_ptr()
  mfd: tc3589x: Remove redundant of_match_ptr()
  ...

6 files changed, 0 insertions, 102 deletions

diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 473545a2c425..6fa21791fc85 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -472,13 +472,7 @@ extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
 extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
 extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
 			   unsigned char);
-extern int pm860x_page_reg_read(struct i2c_client *, int);
 extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
 extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
 				 unsigned char *);
-extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
-				  unsigned char *);
-extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
-				unsigned char);
-
 #endif /* __LINUX_MFD_88PM860X_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 302a330c5c84..09fb3c56e7d7 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -382,10 +382,6 @@ struct ab8500_platform_data {
 	struct ab8500_sysctrl_platform_data *sysctrl;
 };
 
-extern int ab8500_init(struct ab8500 *ab8500,
-				 enum ab8500_version version);
-extern int ab8500_exit(struct ab8500 *ab8500);
-
 extern int ab8500_suspend(struct ab8500 *ab8500);
 
 static inline int is_ab8500(struct ab8500 *ab)
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index e7a7e70fdb38..dd0fc891b228 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -556,16 +556,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits)
 #define PRCMU_QOS_ARM_OPP 3
 #define PRCMU_QOS_DEFAULT_VALUE -1
 
-static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void)
-{
-	return 0;
-}
-
-static inline int prcmu_qos_requirement(int prcmu_qos_class)
-{
-	return 0;
-}
-
 static inline int prcmu_qos_add_requirement(int prcmu_qos_class,
 					    char *name, s32 value)
 {
@@ -582,15 +572,4 @@ static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name)
 {
 }
 
-static inline int prcmu_qos_add_notifier(int prcmu_qos_class,
-					 struct notifier_block *notifier)
-{
-	return 0;
-}
-static inline int prcmu_qos_remove_notifier(int prcmu_qos_class,
-					    struct notifier_block *notifier)
-{
-	return 0;
-}
-
 #endif /* __MACH_PRCMU_H */
diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h
index 6a012784dd1b..194556851ccf 100644
--- a/include/linux/mfd/hi655x-pmic.h
+++ b/include/linux/mfd/hi655x-pmic.h
@@ -52,7 +52,6 @@
 #define OTMP_D1R_INT_MASK               BIT(OTMP_D1R_INT)
 
 struct hi655x_pmic {
-	struct resource *res;
 	struct device *dev;
 	struct regmap *regmap;
 	struct gpio_desc *gpio;
diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h
index 3acceeedbaba..ea635d12a741 100644
--- a/include/linux/mfd/max77686-private.h
+++ b/include/linux/mfd/max77686-private.h
@@ -441,8 +441,4 @@ enum max77686_types {
 	TYPE_MAX77802,
 };
 
-extern int max77686_irq_init(struct max77686_dev *max77686);
-extern void max77686_irq_exit(struct max77686_dev *max77686);
-extern int max77686_irq_resume(struct max77686_dev *max77686);
-
 #endif /*  __LINUX_MFD_MAX77686_PRIV_H */
diff --git a/include/linux/mfd/rz-mtu3.h b/include/linux/mfd/rz-mtu3.h
index c5173bc06270..8421d49500bf 100644
--- a/include/linux/mfd/rz-mtu3.h
+++ b/include/linux/mfd/rz-mtu3.h
@@ -151,7 +151,6 @@ struct rz_mtu3 {
 	void *priv_data;
 };
 
-#if IS_ENABLED(CONFIG_RZ_MTU3)
 static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch)
 {
 	mutex_lock(&ch->lock);
@@ -188,70 +187,5 @@ void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val);
 void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val);
 void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 off,
 				   u16 pos, u8 val);
-#else
-static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch)
-{
-	return false;
-}
-
-static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch)
-{
-}
-
-static inline bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch)
-{
-	return false;
-}
-
-static inline void rz_mtu3_disable(struct rz_mtu3_channel *ch)
-{
-}
-
-static inline int rz_mtu3_enable(struct rz_mtu3_channel *ch)
-{
-	return 0;
-}
-
-static inline u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
-{
-	return 0;
-}
-
-static inline u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
-{
-	return 0;
-}
-
-static inline u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
-{
-	return 0;
-}
-
-static inline u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off)
-{
-	return 0;
-}
-
-static inline void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val)
-{
-}
-
-static inline void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val)
-{
-}
-
-static inline void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val)
-{
-}
-
-static inline void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val)
-{
-}
-
-static inline void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch,
-						 u16 off, u16 pos, u8 val)
-{
-}
-#endif
 
 #endif /* __MFD_RZ_MTU3_H__ */