From 34599b9b5305eb70644d54fe22e6df4aa5fef65c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 8 Jul 2013 22:31:47 -0300 Subject: [PATCH] [media] msi3101: sample is correct term for sample Just fix wrong term name. No functional changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/msi3101/sdr-msi3101.c | 32 ++++++++++----------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/staging/media/msi3101/sdr-msi3101.c b/drivers/staging/media/msi3101/sdr-msi3101.c index 46fdb6cac95e..87896eebc2a8 100644 --- a/drivers/staging/media/msi3101/sdr-msi3101.c +++ b/drivers/staging/media/msi3101/sdr-msi3101.c @@ -405,8 +405,8 @@ struct msi3101_state { struct v4l2_ctrl *ctrl_tuner_if; struct v4l2_ctrl *ctrl_tuner_gain; - u32 symbol_received; /* for track lost packets */ - u32 symbol; /* for symbol rate calc */ + u32 next_sample; /* for track lost packets */ + u32 sample; /* for sample rate calc */ unsigned long jiffies; }; @@ -476,18 +476,18 @@ static int msi3101_convert_stream(struct msi3101_state *s, u32 *dst, int i, j, k, l, i_max, dst_len = 0; u16 sample[4]; #ifdef MSI3101_EXTENSIVE_DEBUG - u32 symbol[3]; + u32 sample_num[3]; #endif /* There could be 1-3 1024 bytes URB frames */ i_max = src_len / 1024; for (i = 0; i < i_max; i++) { #ifdef MSI3101_EXTENSIVE_DEBUG - symbol[i] = src[3] << 24 | src[2] << 16 | src[1] << 8 | src[0] << 0; - if (i == 0 && s->symbol_received != symbol[0]) { + sample_num[i] = src[3] << 24 | src[2] << 16 | src[1] << 8 | src[0] << 0; + if (i == 0 && s->next_sample != sample_num[0]) { dev_dbg(&s->udev->dev, - "%d symbols lost, %d %08x:%08x\n", - symbol[0] - s->symbol_received, - src_len, s->symbol_received, symbol[0]); + "%d samples lost, %d %08x:%08x\n", + sample_num[0] - s->next_sample, + src_len, s->next_sample, sample_num[0]); } #endif src += 16; @@ -520,21 +520,21 @@ static int msi3101_convert_stream(struct msi3101_state *s, u32 *dst, } #ifdef MSI3101_EXTENSIVE_DEBUG - /* calculate symbol rate and output it in 10 seconds intervals */ + /* calculate samping rate and output it in 10 seconds intervals */ if ((s->jiffies + msecs_to_jiffies(10000)) <= jiffies) { unsigned long jiffies_now = jiffies; unsigned long msecs = jiffies_to_msecs(jiffies_now) - jiffies_to_msecs(s->jiffies); - unsigned int symbols = symbol[i_max - 1] - s->symbol; + unsigned int samples = sample_num[i_max - 1] - s->sample; s->jiffies = jiffies_now; - s->symbol = symbol[i_max - 1]; + s->sample = sample_num[i_max - 1]; dev_dbg(&s->udev->dev, - "slen=%d symbols=%u msecs=%lu symbolrate=%lu\n", - src_len, symbols, msecs, - symbols * 1000UL / msecs); + "slen=%d samples=%u msecs=%lu sampling rate=%lu\n", + src_len, samples, msecs, + samples * 1000UL / msecs); } - /* last received symbol (symbol = symbol + i * 384) */ - s->symbol_received = symbol[i_max - 1] + 384; + /* next sample (sample = sample + i * 384) */ + s->next_sample = sample_num[i_max - 1] + 384; #endif return dst_len; } -- 2.34.1