diff options
-rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 33 | ||||
-rw-r--r-- | drivers/regulator/act8945a-regulator.c | 8 | ||||
-rw-r--r-- | drivers/regulator/slg51000-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/twl-regulator.c | 23 | ||||
-rw-r--r-- | include/linux/syscalls.h | 19 | ||||
-rw-r--r-- | include/uapi/asm-generic/unistd.h | 2 | ||||
-rw-r--r-- | ipc/util.h | 25 |
7 files changed, 66 insertions, 48 deletions
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index ccc88926bc00..9f41a6f5a032 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -336,25 +336,28 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second { long err; + if (!IS_ENABLED(CONFIG_SYSVIPC)) + return -ENOSYS; + /* No need for backward compatibility. We can start fresh... */ if (call <= SEMTIMEDOP) { switch (call) { case SEMOP: - err = sys_semtimedop(first, ptr, - (unsigned int)second, NULL); + err = ksys_semtimedop(first, ptr, + (unsigned int)second, NULL); goto out; case SEMTIMEDOP: - err = sys_semtimedop(first, ptr, (unsigned int)second, + err = ksys_semtimedop(first, ptr, (unsigned int)second, (const struct __kernel_timespec __user *) - (unsigned long) fifth); + (unsigned long) fifth); goto out; case SEMGET: - err = sys_semget(first, (int)second, (int)third); + err = ksys_semget(first, (int)second, (int)third); goto out; case SEMCTL: { - err = sys_semctl(first, second, - (int)third | IPC_64, - (unsigned long) ptr); + err = ksys_old_semctl(first, second, + (int)third | IPC_64, + (unsigned long) ptr); goto out; } default: @@ -365,18 +368,18 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second if (call <= MSGCTL) { switch (call) { case MSGSND: - err = sys_msgsnd(first, ptr, (size_t)second, + err = ksys_msgsnd(first, ptr, (size_t)second, (int)third); goto out; case MSGRCV: - err = sys_msgrcv(first, ptr, (size_t)second, fifth, + err = ksys_msgrcv(first, ptr, (size_t)second, fifth, (int)third); goto out; case MSGGET: - err = sys_msgget((key_t)first, (int)second); + err = ksys_msgget((key_t)first, (int)second); goto out; case MSGCTL: - err = sys_msgctl(first, (int)second | IPC_64, ptr); + err = ksys_old_msgctl(first, (int)second | IPC_64, ptr); goto out; default: err = -ENOSYS; @@ -396,13 +399,13 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second goto out; } case SHMDT: - err = sys_shmdt(ptr); + err = ksys_shmdt(ptr); goto out; case SHMGET: - err = sys_shmget(first, (size_t)second, (int)third); + err = ksys_shmget(first, (size_t)second, (int)third); goto out; case SHMCTL: - err = sys_shmctl(first, (int)second | IPC_64, ptr); + err = ksys_old_shmctl(first, (int)second | IPC_64, ptr); goto out; default: err = -ENOSYS; diff --git a/drivers/regulator/act8945a-regulator.c b/drivers/regulator/act8945a-regulator.c index 584284938ac9..d2f804dbc785 100644 --- a/drivers/regulator/act8945a-regulator.c +++ b/drivers/regulator/act8945a-regulator.c @@ -169,16 +169,16 @@ static int act8945a_set_mode(struct regulator_dev *rdev, unsigned int mode) reg = ACT8945A_DCDC3_CTRL; break; case ACT8945A_ID_LDO1: - reg = ACT8945A_LDO1_SUS; + reg = ACT8945A_LDO1_CTRL; break; case ACT8945A_ID_LDO2: - reg = ACT8945A_LDO2_SUS; + reg = ACT8945A_LDO2_CTRL; break; case ACT8945A_ID_LDO3: - reg = ACT8945A_LDO3_SUS; + reg = ACT8945A_LDO3_CTRL; break; case ACT8945A_ID_LDO4: - reg = ACT8945A_LDO4_SUS; + reg = ACT8945A_LDO4_CTRL; break; default: return -EINVAL; diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c index 04b732991d69..4d859fef55e6 100644 --- a/drivers/regulator/slg51000-regulator.c +++ b/drivers/regulator/slg51000-regulator.c @@ -205,7 +205,7 @@ static int slg51000_of_parse_cb(struct device_node *np, ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np, "enable-gpios", 0, gflags, "gpio-en-ldo"); - if (ena_gpiod) { + if (!IS_ERR(ena_gpiod)) { config->ena_gpiod = ena_gpiod; devm_gpiod_unhinge(chip->dev, config->ena_gpiod); } @@ -459,7 +459,7 @@ static int slg51000_i2c_probe(struct i2c_client *client, GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, "slg51000-cs"); - if (cs_gpiod) { + if (!IS_ERR(cs_gpiod)) { dev_info(dev, "Found chip selector property\n"); chip->cs_gpiod = cs_gpiod; } diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 6fa15b2d6fb3..866b4dd01da9 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -359,6 +359,17 @@ static const u16 VINTANA2_VSEL_table[] = { 2500, 2750, }; +/* 600mV to 1450mV in 12.5 mV steps */ +static const struct regulator_linear_range VDD1_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500) +}; + +/* 600mV to 1450mV in 12.5 mV steps, everything above = 1500mV */ +static const struct regulator_linear_range VDD2_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500), + REGULATOR_LINEAR_RANGE(1500000, 69, 69, 12500) +}; + static int twl4030ldo_list_voltage(struct regulator_dev *rdev, unsigned index) { struct twlreg_info *info = rdev_get_drvdata(rdev); @@ -427,6 +438,8 @@ static int twl4030smps_get_voltage(struct regulator_dev *rdev) } static const struct regulator_ops twl4030smps_ops = { + .list_voltage = regulator_list_voltage_linear_range, + .set_voltage = twl4030smps_set_voltage, .get_voltage = twl4030smps_get_voltage, }; @@ -466,7 +479,8 @@ static const struct twlreg_info TWL4030_INFO_##label = { \ }, \ } -#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf) \ +#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf, \ + n_volt) \ static const struct twlreg_info TWL4030_INFO_##label = { \ .base = offset, \ .id = num, \ @@ -479,6 +493,9 @@ static const struct twlreg_info TWL4030_INFO_##label = { \ .owner = THIS_MODULE, \ .enable_time = turnon_delay, \ .of_map_mode = twl4030reg_map_mode, \ + .n_voltages = n_volt, \ + .n_linear_ranges = ARRAY_SIZE(label ## _ranges), \ + .linear_ranges = label ## _ranges, \ }, \ } @@ -518,8 +535,8 @@ TWL4030_ADJUSTABLE_LDO(VSIM, 0x37, 9, 100, 0x00); TWL4030_ADJUSTABLE_LDO(VDAC, 0x3b, 10, 100, 0x08); TWL4030_ADJUSTABLE_LDO(VINTANA2, 0x43, 12, 100, 0x08); TWL4030_ADJUSTABLE_LDO(VIO, 0x4b, 14, 1000, 0x08); -TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08); -TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08); +TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08, 68); +TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08, 69); /* VUSBCP is managed *only* by the USB subchip */ TWL4030_FIXED_LDO(VINTANA1, 0x3f, 1500, 11, 100, 0x08); TWL4030_FIXED_LDO(VINTDIG, 0x47, 1500, 13, 100, 0x08); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 88145da7d140..f7c561c4dcdd 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1402,4 +1402,23 @@ static inline unsigned int ksys_personality(unsigned int personality) return old; } +/* for __ARCH_WANT_SYS_IPC */ +long ksys_semtimedop(int semid, struct sembuf __user *tsops, + unsigned int nsops, + const struct __kernel_timespec __user *timeout); +long ksys_semget(key_t key, int nsems, int semflg); +long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg); +long ksys_msgget(key_t key, int msgflg); +long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); +long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz, + long msgtyp, int msgflg); +long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, + int msgflg); +long ksys_shmget(key_t key, size_t size, int shmflg); +long ksys_shmdt(char __user *shmaddr); +long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); +long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, + unsigned int nsops, + const struct old_timespec32 __user *timeout); + #endif diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 1be0e798e362..1fc8faa6e973 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -569,7 +569,7 @@ __SYSCALL(__NR_semget, sys_semget) __SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) #if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_semtimedop 192 -__SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32) +__SC_3264(__NR_semtimedop, sys_semtimedop_time32, sys_semtimedop) #endif #define __NR_semop 193 __SYSCALL(__NR_semop, sys_semop) diff --git a/ipc/util.h b/ipc/util.h index 0fcf8e719b76..5766c61aed0e 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -276,29 +276,7 @@ static inline int compat_ipc_parse_version(int *cmd) *cmd &= ~IPC_64; return version; } -#endif -/* for __ARCH_WANT_SYS_IPC */ -long ksys_semtimedop(int semid, struct sembuf __user *tsops, - unsigned int nsops, - const struct __kernel_timespec __user *timeout); -long ksys_semget(key_t key, int nsems, int semflg); -long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg); -long ksys_msgget(key_t key, int msgflg); -long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); -long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz, - long msgtyp, int msgflg); -long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, - int msgflg); -long ksys_shmget(key_t key, size_t size, int shmflg); -long ksys_shmdt(char __user *shmaddr); -long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); - -/* for CONFIG_ARCH_WANT_OLD_COMPAT_IPC */ -long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, - unsigned int nsops, - const struct old_timespec32 __user *timeout); -#ifdef CONFIG_COMPAT long compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg); long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr); long compat_ksys_msgrcv(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, @@ -306,6 +284,7 @@ long compat_ksys_msgrcv(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, long compat_ksys_msgsnd(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, int msgflg); long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr); -#endif /* CONFIG_COMPAT */ + +#endif #endif |