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author | Konrad Zapalowicz <bergo.torino@gmail.com> | 2014-08-06 14:21:23 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-08-16 12:23:13 -0700 |
commit | 9a633d00d14129b5865502a0f45c160f523b446f (patch) | |
tree | 7fea10edd85762fecc0983a85e71d9d052ab5feb /drivers/staging/dgnc | |
parent | bbecbacbed32db649c10d1d4e0a6045b4f4d4750 (diff) | |
download | linux-9a633d00d14129b5865502a0f45c160f523b446f.tar.bz2 |
staging: dgnc: Move utility functions out of dgnc_driver.c
This commit moves the utility functions out of dgnc_driver.c file and
puts them in the new dgnc_utils.{c,h} files. The accompanying changes
adjust the existing code to work with this design.
Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
-rw-r--r-- | drivers/staging/dgnc/Makefile | 3 | ||||
-rw-r--r-- | drivers/staging/dgnc/dgnc_driver.c | 74 | ||||
-rw-r--r-- | drivers/staging/dgnc/dgnc_driver.h | 10 | ||||
-rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 1 | ||||
-rw-r--r-- | drivers/staging/dgnc/dgnc_utils.c | 70 | ||||
-rw-r--r-- | drivers/staging/dgnc/dgnc_utils.h | 7 |
6 files changed, 80 insertions, 85 deletions
diff --git a/drivers/staging/dgnc/Makefile b/drivers/staging/dgnc/Makefile index 733434f63700..b69f7b6b1143 100644 --- a/drivers/staging/dgnc/Makefile +++ b/drivers/staging/dgnc/Makefile @@ -4,4 +4,5 @@ obj-$(CONFIG_DGNC) += dgnc.o dgnc-objs := dgnc_cls.o dgnc_driver.o\ dgnc_mgmt.o dgnc_neo.o\ - dgnc_tty.o dgnc_sysfs.o + dgnc_tty.o dgnc_sysfs.o\ + dgnc_utils.o diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index 96108e2ee69f..561571c318da 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -821,77 +821,3 @@ static void dgnc_init_globals(void) init_timer(&dgnc_poll_timer); } - -/************************************************************************ - * - * Utility functions - * - ************************************************************************/ - -/* - * dgnc_ms_sleep() - * - * Put the driver to sleep for x ms's - * - * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal. - */ -int dgnc_ms_sleep(ulong ms) -{ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout((ms * HZ) / 1000); - return signal_pending(current); -} - - - -/* - * dgnc_ioctl_name() : Returns a text version of each ioctl value. - */ -char *dgnc_ioctl_name(int cmd) -{ - switch (cmd) { - - case TCGETA: return "TCGETA"; - case TCGETS: return "TCGETS"; - case TCSETA: return "TCSETA"; - case TCSETS: return "TCSETS"; - case TCSETAW: return "TCSETAW"; - case TCSETSW: return "TCSETSW"; - case TCSETAF: return "TCSETAF"; - case TCSETSF: return "TCSETSF"; - case TCSBRK: return "TCSBRK"; - case TCXONC: return "TCXONC"; - case TCFLSH: return "TCFLSH"; - case TIOCGSID: return "TIOCGSID"; - - case TIOCGETD: return "TIOCGETD"; - case TIOCSETD: return "TIOCSETD"; - case TIOCGWINSZ: return "TIOCGWINSZ"; - case TIOCSWINSZ: return "TIOCSWINSZ"; - - case TIOCMGET: return "TIOCMGET"; - case TIOCMSET: return "TIOCMSET"; - case TIOCMBIS: return "TIOCMBIS"; - case TIOCMBIC: return "TIOCMBIC"; - - /* from digi.h */ - case DIGI_SETA: return "DIGI_SETA"; - case DIGI_SETAW: return "DIGI_SETAW"; - case DIGI_SETAF: return "DIGI_SETAF"; - case DIGI_SETFLOW: return "DIGI_SETFLOW"; - case DIGI_SETAFLOW: return "DIGI_SETAFLOW"; - case DIGI_GETFLOW: return "DIGI_GETFLOW"; - case DIGI_GETAFLOW: return "DIGI_GETAFLOW"; - case DIGI_GETA: return "DIGI_GETA"; - case DIGI_GEDELAY: return "DIGI_GEDELAY"; - case DIGI_SEDELAY: return "DIGI_SEDELAY"; - case DIGI_GETCUSTOMBAUD: return "DIGI_GETCUSTOMBAUD"; - case DIGI_SETCUSTOMBAUD: return "DIGI_SETCUSTOMBAUD"; - case TIOCMODG: return "TIOCMODG"; - case TIOCMODS: return "TIOCMODS"; - case TIOCSDTR: return "TIOCSDTR"; - case TIOCCDTR: return "TIOCCDTR"; - - default: return "unknown"; - } -} diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index 58b5aa7b68ed..eae04940062c 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -481,16 +481,6 @@ struct channel_t { wait_queue_head_t ch_sniff_wait; }; - -/************************************************************************* - * - * Prototypes for non-static functions used in more than one module - * - *************************************************************************/ - -extern int dgnc_ms_sleep(ulong ms); -extern char *dgnc_ioctl_name(int cmd); - /* * Our Global Variables. */ diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 2dc78f79ec49..281491a75e76 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -57,6 +57,7 @@ #include "dgnc_cls.h" #include "dpacompat.h" #include "dgnc_sysfs.h" +#include "dgnc_utils.h" #define init_MUTEX(sem) sema_init(sem, 1) #define DECLARE_MUTEX(name) \ diff --git a/drivers/staging/dgnc/dgnc_utils.c b/drivers/staging/dgnc/dgnc_utils.c new file mode 100644 index 000000000000..61efc13ec160 --- /dev/null +++ b/drivers/staging/dgnc/dgnc_utils.c @@ -0,0 +1,70 @@ +#include <linux/tty.h> +#include <linux/sched.h> +#include "dgnc_utils.h" +#include "digi.h" + +/* + * dgnc_ms_sleep() + * + * Put the driver to sleep for x ms's + * + * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal. + */ +int dgnc_ms_sleep(ulong ms) +{ + current->state = TASK_INTERRUPTIBLE; + schedule_timeout((ms * HZ) / 1000); + return signal_pending(current); +} + +/* + * dgnc_ioctl_name() : Returns a text version of each ioctl value. + */ +char *dgnc_ioctl_name(int cmd) +{ + switch (cmd) { + + case TCGETA: return "TCGETA"; + case TCGETS: return "TCGETS"; + case TCSETA: return "TCSETA"; + case TCSETS: return "TCSETS"; + case TCSETAW: return "TCSETAW"; + case TCSETSW: return "TCSETSW"; + case TCSETAF: return "TCSETAF"; + case TCSETSF: return "TCSETSF"; + case TCSBRK: return "TCSBRK"; + case TCXONC: return "TCXONC"; + case TCFLSH: return "TCFLSH"; + case TIOCGSID: return "TIOCGSID"; + + case TIOCGETD: return "TIOCGETD"; + case TIOCSETD: return "TIOCSETD"; + case TIOCGWINSZ: return "TIOCGWINSZ"; + case TIOCSWINSZ: return "TIOCSWINSZ"; + + case TIOCMGET: return "TIOCMGET"; + case TIOCMSET: return "TIOCMSET"; + case TIOCMBIS: return "TIOCMBIS"; + case TIOCMBIC: return "TIOCMBIC"; + + /* from digi.h */ + case DIGI_SETA: return "DIGI_SETA"; + case DIGI_SETAW: return "DIGI_SETAW"; + case DIGI_SETAF: return "DIGI_SETAF"; + case DIGI_SETFLOW: return "DIGI_SETFLOW"; + case DIGI_SETAFLOW: return "DIGI_SETAFLOW"; + case DIGI_GETFLOW: return "DIGI_GETFLOW"; + case DIGI_GETAFLOW: return "DIGI_GETAFLOW"; + case DIGI_GETA: return "DIGI_GETA"; + case DIGI_GEDELAY: return "DIGI_GEDELAY"; + case DIGI_SEDELAY: return "DIGI_SEDELAY"; + case DIGI_GETCUSTOMBAUD: return "DIGI_GETCUSTOMBAUD"; + case DIGI_SETCUSTOMBAUD: return "DIGI_SETCUSTOMBAUD"; + case TIOCMODG: return "TIOCMODG"; + case TIOCMODS: return "TIOCMODS"; + case TIOCSDTR: return "TIOCSDTR"; + case TIOCCDTR: return "TIOCCDTR"; + + default: return "unknown"; + } +} diff --git a/drivers/staging/dgnc/dgnc_utils.h b/drivers/staging/dgnc/dgnc_utils.h new file mode 100644 index 000000000000..cebf60163a26 --- /dev/null +++ b/drivers/staging/dgnc/dgnc_utils.h @@ -0,0 +1,7 @@ +#ifndef __DGNC_UTILS_H +#define __DGNC_UTILS_H + +int dgnc_ms_sleep(ulong ms); +char *dgnc_ioctl_name(int cmd); + +#endif |