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sensors: Add compat ioctl for SSC driver 

This commit adds compat ioctl for SSC driver to read timer.

Change-Id: I245e3d30ea828887cd325f07fa16fe9b0958fb38
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
This commit is contained in:
Satya Durga Srinivasu Prabhala 2014-02-28 15:42:01 -08:00
parent de9a07414c
commit a3f880f79c
1 changed files with 9 additions and 0 deletions
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9
drivers/sensors/sensors_ssc.c
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@ -25,6 +25,9 @@
#define CLASS_NAME "ssc"
#define DRV_NAME "sensors"
#define DRV_VERSION "2.00"
#ifdef CONFIG_COMPAT
#define DSPS_IOCTL_READ_SLOW_TIMER32 _IOR(DSPS_IOCTL_MAGIC, 3, compat_uint_t)
#endif
struct sns_ssc_control_s {
struct class *dev_class;
@ -74,6 +77,9 @@ static long sensors_ssc_ioctl(struct file *file,
switch (cmd) {
case DSPS_IOCTL_READ_SLOW_TIMER:
#ifdef CONFIG_COMPAT
case DSPS_IOCTL_READ_SLOW_TIMER32:
#endif
val = sns_read_qtimer();
ret = put_user(val, (u32 __user *) arg);
break;
@ -90,6 +96,9 @@ const struct file_operations sensors_ssc_fops = {
.owner = THIS_MODULE,
.open = sensors_ssc_open,
.release = sensors_ssc_release,
#ifdef CONFIG_COMPAT
.compat_ioctl = sensors_ssc_ioctl,
#endif
.unlocked_ioctl = sensors_ssc_ioctl
};