diff options
Diffstat (limited to 'drivers/media/usb/gspca/pac7302.c')
| -rw-r--r-- | drivers/media/usb/gspca/pac7302.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 339adce7c7a5..8b08bd0172f4 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -394,9 +394,9 @@ static void setbrightcont(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ for (i = 0; i < 10; i++) { v = max[i]; - v += (sd->brightness->val - sd->brightness->maximum) - * 150 / sd->brightness->maximum; /* 200 ? */ - v -= delta[i] * sd->contrast->val / sd->contrast->maximum; + v += (sd->brightness->val - (s32)sd->brightness->maximum) + * 150 / (s32)sd->brightness->maximum; /* 200 ? */ + v -= delta[i] * sd->contrast->val / (s32)sd->contrast->maximum; if (v < 0) v = 0; else if (v > 0xff) @@ -419,7 +419,7 @@ static void setcolors(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x11, 0x01); reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ for (i = 0; i < 9; i++) { - v = a[i] * sd->saturation->val / sd->saturation->maximum; + v = a[i] * sd->saturation->val / (s32)sd->saturation->maximum; v += b[i]; reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07); reg_w(gspca_dev, 0x0f + 2 * i + 1, v); |