diff options
Diffstat (limited to 'drivers/input/evdev.c')
| -rw-r--r-- | drivers/input/evdev.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 68f09a868434..c8471a2552e7 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -8,6 +8,8 @@ * the Free Software Foundation. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define EVDEV_MINOR_BASE 64 #define EVDEV_MINORS 32 #define EVDEV_MIN_BUFFER_SIZE 64U @@ -522,12 +524,11 @@ static int handle_eviocgbit(struct input_dev *dev, if (type == EV_KEY && size == OLD_KEY_MAX) { len = OLD_KEY_MAX; if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000)) - printk(KERN_WARNING - "evdev.c(EVIOCGBIT): Suspicious buffer size %u, " - "limiting output to %zu bytes. See " - "http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n", - OLD_KEY_MAX, - BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long)); + pr_warning("(EVIOCGBIT): Suspicious buffer size %u, " + "limiting output to %zu bytes. See " + "http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n", + OLD_KEY_MAX, + BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long)); } return bits_to_user(bits, len, size, p, compat_mode); @@ -686,6 +687,10 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd, #define EVIOC_MASK_SIZE(nr) ((nr) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT)) switch (EVIOC_MASK_SIZE(cmd)) { + case EVIOCGPROP(0): + return bits_to_user(dev->propbit, INPUT_PROP_MAX, + size, p, compat_mode); + case EVIOCGKEY(0): return bits_to_user(dev->key, KEY_MAX, size, p, compat_mode); @@ -897,7 +902,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, break; if (minor == EVDEV_MINORS) { - printk(KERN_ERR "evdev: no more free evdev devices\n"); + pr_err("no more free evdev devices\n"); return -ENFILE; } |