diff options
Diffstat (limited to 'drivers/media/rc/mceusb.c')
-rw-r--r-- | drivers/media/rc/mceusb.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 06dfe0957b5..85ff9a1ffb3 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -558,9 +558,10 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, inout, data1); break; case MCE_CMD_S_TIMEOUT: - /* value is in units of 50us, so x*50/100 or x/2 ms */ + /* value is in units of 50us, so x*50/1000 ms */ dev_info(dev, "%s receive timeout of %d ms\n", - inout, ((data1 << 8) | data2) / 2); + inout, + ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000); break; case MCE_CMD_G_TIMEOUT: dev_info(dev, "Get receive timeout\n"); @@ -691,20 +692,18 @@ static void mce_flush_rx_buffer(struct mceusb_dev *ir, int size) } /* Send data out the IR blaster port(s) */ -static int mceusb_tx_ir(struct rc_dev *dev, int *txbuf, u32 n) +static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct mceusb_dev *ir = dev->priv; int i, ret = 0; - int count, cmdcount = 0; + int cmdcount = 0; unsigned char *cmdbuf; /* MCE command buffer */ long signal_duration = 0; /* Singnal length in us */ struct timeval start_time, end_time; do_gettimeofday(&start_time); - count = n / sizeof(int); - - cmdbuf = kzalloc(sizeof(int) * MCE_CMDBUF_SIZE, GFP_KERNEL); + cmdbuf = kzalloc(sizeof(unsigned) * MCE_CMDBUF_SIZE, GFP_KERNEL); if (!cmdbuf) return -ENOMEM; @@ -773,7 +772,7 @@ static int mceusb_tx_ir(struct rc_dev *dev, int *txbuf, u32 n) out: kfree(cmdbuf); - return ret ? ret : n; + return ret ? ret : count; } /* Sets active IR outputs -- mce devices typically have two */ @@ -847,7 +846,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index) switch (ir->buf_in[index]) { /* 2-byte return value commands */ case MCE_CMD_S_TIMEOUT: - ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2); + ir->rc->timeout = US_TO_NS((hi << 8 | lo) * MCE_TIME_UNIT); break; /* 1-byte return value commands */ @@ -1078,7 +1077,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) rc->priv = ir; rc->driver_type = RC_DRIVER_IR_RAW; rc->allowed_protos = RC_TYPE_ALL; - rc->timeout = US_TO_NS(1000); + rc->timeout = MS_TO_NS(100); if (!ir->flags.no_tx) { rc->s_tx_mask = mceusb_set_tx_mask; rc->s_tx_carrier = mceusb_set_tx_carrier; |