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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-21 16:58:32 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-21 16:58:32 -0800
commitff58d005cd10fcd372787cceac547e11cf706ff6 (patch)
tree7e7af56aa1a38731af1ec5f3cf09f13050bb0ff4 /drivers/media/rc/ir-lirc-codec.c
parent5ab356626f3cf97f00280f17a52e4b5b4a13e038 (diff)
parent9eeb0ed0f30938f31a3d9135a88b9502192c18dd (diff)
Merge tag 'media/v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - new drivers: - i.MX6 Video Data Order Adapter's (VDOA) - Toshiba et8ek8 5MP sensor - STM DELTA multi-format video decoder V4L2 driver - SPI connected IR LED - Mediatek IR remote receiver - ZyDAS ZD1301 DVB USB interface driver - new RC keymaps - some very old LIRC drivers got removed from staging - RC core gained support encoding IR scan codes - DVB si2168 gained support for DVBv5 statistics - lirc_sir driver ported to rc-core and promoted from staging - other bug fixes, board additions and driver improvements * tag 'media/v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (230 commits) [media] mtk-vcodec: fix build warnings without DEBUG [media] zd1301: fix building interface driver without demodulator [media] usbtv: add sharpness control [media] cxusb: Use a dma capable buffer also for reading [media] ttpci: address stringop overflow warning [media] dvb-usb-v2: avoid use-after-free [media] add Hama Hybrid DVB-T Stick support [media] et8ek8: Fix compiler / Coccinelle warnings [media] media: fix semicolon.cocci warnings [media] media: exynos4-is: add flags to dummy Exynos IS i2c adapter [media] v4l: of: check for unique lanes in data-lanes and clock-lanes [media] coda/imx-vdoa: constify structs [media] st-delta: debug: trace stream/frame information & summary [media] st-delta: add mjpeg support [media] st-delta: EOS (End Of Stream) support [media] st-delta: rpmsg ipc support [media] st-delta: add memory allocator helper functions [media] st-delta: STiH4xx multi-format video decoder v4l2 driver [media] MAINTAINERS: add st-delta driver [media] ARM: multi_v7_defconfig: enable STMicroelectronics DELTA Support ...
Diffstat (limited to 'drivers/media/rc/ir-lirc-codec.c')
-rw-r--r--drivers/media/rc/ir-lirc-codec.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index c3277308a70b4..8517d5153fcf2 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -204,11 +204,17 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
/* legacy support */
case LIRC_GET_SEND_MODE:
- val = LIRC_CAN_SEND_PULSE & LIRC_CAN_SEND_MASK;
+ if (!dev->tx_ir)
+ return -ENOTTY;
+
+ val = LIRC_MODE_PULSE;
break;
case LIRC_SET_SEND_MODE:
- if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK))
+ if (!dev->tx_ir)
+ return -ENOTTY;
+
+ if (val != LIRC_MODE_PULSE)
return -EINVAL;
return 0;
@@ -273,7 +279,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
case LIRC_GET_MIN_TIMEOUT:
if (!dev->max_timeout)
return -ENOSYS;
- val = dev->min_timeout / 1000;
+ val = DIV_ROUND_UP(dev->min_timeout, 1000);
break;
case LIRC_GET_MAX_TIMEOUT:
@@ -341,7 +347,7 @@ static int ir_lirc_register(struct rc_dev *dev)
struct lirc_driver *drv;
struct lirc_buffer *rbuf;
int rc = -ENOMEM;
- unsigned long features;
+ unsigned long features = 0;
drv = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL);
if (!drv)
@@ -355,7 +361,8 @@ static int ir_lirc_register(struct rc_dev *dev)
if (rc)
goto rbuf_init_failed;
- features = LIRC_CAN_REC_MODE2;
+ if (dev->driver_type != RC_DRIVER_IR_RAW_TX)
+ features |= LIRC_CAN_REC_MODE2;
if (dev->tx_ir) {
features |= LIRC_CAN_SEND_PULSE;
if (dev->s_tx_mask)