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V4L/DVB (6250): bw-qcam use data_reverse instead of manually poking the control register fix 

coding-style repairs

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
wifi-calibration
Brett Warden 2007-10-02 17:37:21 -03:00 committed by Mauro Carvalho Chehab
parent b5457b7bdf
commit 7c596fa964
1 changed files with 4 additions and 4 deletions
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8
drivers/media/video/bw-qcam.c
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@ -104,7 +104,7 @@ static inline void write_lpdata(struct qcam_device *q, int d)
static inline void write_lpcontrol(struct qcam_device *q, int d) static inline void write_lpcontrol(struct qcam_device *q, int d)
{ {
if(0x20 & d) { if (d & 0x20) {
/* Set bidirectional mode to reverse (data in) */ /* Set bidirectional mode to reverse (data in) */
parport_data_reverse(q->pport); parport_data_reverse(q->pport);
} else { } else {
@ -355,11 +355,11 @@ static int qc_detect(struct qcam_device *q)
/* Be (even more) liberal in what you accept... */ /* Be (even more) liberal in what you accept... */
/* if (count > 30 && count < 200) */ /* if (count > 30 && count < 200) */
if (count > 20 && count < 400) if (count > 20 && count < 400) {
{
return 1; /* found */ return 1; /* found */
} else { } else {
printk(KERN_ERR "No Quickcam found on port %s\n", q->pport->name); printk(KERN_ERR "No Quickcam found on port %s\n",
q->pport->name);
return 0; /* not found */ return 0; /* not found */
} }
} }