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V4L/DVB (6563): tda8290: optimize for loop in tda829x_probe function

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Thanks to Trent Piepho for pointing this out.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2007-11-05 09:54:42 -03:00 committed by Mauro Carvalho Chehab
parent 98ae127cae
commit bbe1e0ba52
1 changed files with 2 additions and 3 deletions
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drivers/media/video/tda8290.c
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@ -754,9 +754,8 @@ int tda829x_probe(struct tuner *t)
tuner_i2c_xfer_send(&i2c_props, soft_reset, 1); tuner_i2c_xfer_send(&i2c_props, soft_reset, 1);
tuner_i2c_xfer_recv(&i2c_props, buf, PROBE_BUFFER_SIZE); tuner_i2c_xfer_recv(&i2c_props, buf, PROBE_BUFFER_SIZE);
for (i = 1; i < PROBE_BUFFER_SIZE; i++) { for (i = 1; i < PROBE_BUFFER_SIZE; i++) {
if (buf[i] == buf[0]) if (buf[i] != buf[0])
continue; break;
break;
} }
/* all bytes are equal, not a tda829x - probably a tda9887 */ /* all bytes are equal, not a tda829x - probably a tda9887 */