diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/char/consolemap.c | 2 | ||||
| -rw-r--r-- | drivers/char/epca.c | 2 | ||||
| -rw-r--r-- | drivers/char/mem.c | 3 | ||||
| -rw-r--r-- | drivers/char/mwave/mwavedd.c | 2 | ||||
| -rw-r--r-- | drivers/char/random.c | 5 | ||||
| -rw-r--r-- | drivers/char/sysrq.c | 20 |
7 files changed, 16 insertions, 20 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 1697043119bd..35914b6e1d2a 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -841,7 +841,7 @@ config JS_RTC config GEN_RTC tristate "Generic /dev/rtc emulation" - depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32 + depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32 && !BLACKFIN ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you diff --git a/drivers/char/consolemap.c b/drivers/char/consolemap.c index 4246b8e36cb3..45d3e80156d4 100644 --- a/drivers/char/consolemap.c +++ b/drivers/char/consolemap.c @@ -554,7 +554,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list) __get_user(fontpos, &list->fontpos); if ((err1 = con_insert_unipair(p, unicode,fontpos)) != 0) err = err1; - list++; + list++; } if (con_unify_unimap(vc, p)) diff --git a/drivers/char/epca.c b/drivers/char/epca.c index 39ad820b2350..af7c13ca9493 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -769,7 +769,7 @@ static int pc_open(struct tty_struct *tty, struct file *filp) /* Check status of board configured in system. */ /* - * I check to see if the epca_setup routine detected an user error. It + * I check to see if the epca_setup routine detected a user error. It * might be better to put this in pc_init, but for the moment it goes * here. */ diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 6431f6921a67..3586b3b3df3f 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -425,9 +425,6 @@ static ssize_t read_oldmem(struct file *file, char __user *buf, } #endif -extern long vread(char *buf, char *addr, unsigned long count); -extern long vwrite(char *buf, char *addr, unsigned long count); - #ifdef CONFIG_DEVKMEM /* * This function reads the *virtual* memory as seen by the kernel. diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c index 4f8d67fed292..94ad2c3bfc4a 100644 --- a/drivers/char/mwave/mwavedd.c +++ b/drivers/char/mwave/mwavedd.c @@ -663,7 +663,7 @@ static int __init mwave_init(void) #if 0 /* sysfs */ memset(&mwave_device, 0, sizeof (struct device)); - snprintf(mwave_device.bus_id, BUS_ID_SIZE, "mwave"); + dev_set_name(&mwave_device, "mwave"); if (device_register(&mwave_device)) goto cleanup_error; diff --git a/drivers/char/random.c b/drivers/char/random.c index c7afc068c28d..7c13581ca9cd 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -407,7 +407,7 @@ struct entropy_store { /* read-write data: */ spinlock_t lock; unsigned add_ptr; - int entropy_count; /* Must at no time exceed ->POOLBITS! */ + int entropy_count; int input_rotate; }; @@ -767,11 +767,10 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min, { unsigned long flags; - BUG_ON(r->entropy_count > r->poolinfo->POOLBITS); - /* Hold lock while accounting */ spin_lock_irqsave(&r->lock, flags); + BUG_ON(r->entropy_count > r->poolinfo->POOLBITS); DEBUG_ENT("trying to extract %d bits from %s\n", nbytes * 8, r->name); diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 94966edfb44d..d41b9f6f7903 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -82,7 +82,7 @@ static void sysrq_handle_loglevel(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_loglevel_op = { .handler = sysrq_handle_loglevel, - .help_msg = "loglevel0-8", + .help_msg = "loglevel(0-9)", .action_msg = "Changing Loglevel", .enable_mask = SYSRQ_ENABLE_LOG, }; @@ -233,7 +233,7 @@ static void sysrq_handle_showallcpus(int key, struct tty_struct *tty) static struct sysrq_key_op sysrq_showallcpus_op = { .handler = sysrq_handle_showallcpus, - .help_msg = "aLlcpus", + .help_msg = "show-backtrace-all-active-cpus(L)", .action_msg = "Show backtrace of all active CPUs", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -247,7 +247,7 @@ static void sysrq_handle_showregs(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showregs_op = { .handler = sysrq_handle_showregs, - .help_msg = "showPc", + .help_msg = "show-registers(P)", .action_msg = "Show Regs", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -258,7 +258,7 @@ static void sysrq_handle_showstate(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showstate_op = { .handler = sysrq_handle_showstate, - .help_msg = "showTasks", + .help_msg = "show-task-states(T)", .action_msg = "Show State", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -269,7 +269,7 @@ static void sysrq_handle_showstate_blocked(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showstate_blocked_op = { .handler = sysrq_handle_showstate_blocked, - .help_msg = "shoW-blocked-tasks", + .help_msg = "show-blocked-tasks(W)", .action_msg = "Show Blocked State", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -297,7 +297,7 @@ static void sysrq_handle_showmem(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showmem_op = { .handler = sysrq_handle_showmem, - .help_msg = "showMem", + .help_msg = "show-memory-usage(M)", .action_msg = "Show Memory", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -323,7 +323,7 @@ static void sysrq_handle_term(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_term_op = { .handler = sysrq_handle_term, - .help_msg = "tErm", + .help_msg = "terminate-all-tasks(E)", .action_msg = "Terminate All Tasks", .enable_mask = SYSRQ_ENABLE_SIGNAL, }; @@ -341,7 +341,7 @@ static void sysrq_handle_moom(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_moom_op = { .handler = sysrq_handle_moom, - .help_msg = "Full", + .help_msg = "memory-full-oom-kill(F)", .action_msg = "Manual OOM execution", .enable_mask = SYSRQ_ENABLE_SIGNAL, }; @@ -353,7 +353,7 @@ static void sysrq_handle_kill(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_kill_op = { .handler = sysrq_handle_kill, - .help_msg = "kIll", + .help_msg = "kill-all-tasks(I)", .action_msg = "Kill All Tasks", .enable_mask = SYSRQ_ENABLE_SIGNAL, }; @@ -364,7 +364,7 @@ static void sysrq_handle_unrt(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_unrt_op = { .handler = sysrq_handle_unrt, - .help_msg = "Nice", + .help_msg = "nice-all-RT-tasks(N)", .action_msg = "Nice All RT Tasks", .enable_mask = SYSRQ_ENABLE_RTNICE, }; |