Input: evdev - allow querying EV_SW bits from compat_ioctl

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a4696cd0978c..d64d0290a7c7 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -565,6 +565,7 @@ static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned lon
                                                 case EV_LED: bits = dev->ledbit; max = LED_MAX; break;
                                                 case EV_SND: bits = dev->sndbit; max = SND_MAX; break;
                                                 case EV_FF:  bits = dev->ffbit;  max = FF_MAX;  break;
+                                                case EV_SW:  bits = dev->swbit;  max = SW_MAX;  break;
                                                 default: return -EINVAL;
                                         }
                                         bit_to_user(bits, max);