From 52fa70b7f448da8b763e8c2f566d309d7399a20b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Erik=20Andr=C3=A9n?= Date: Wed, 28 Jan 2009 04:02:49 -0300 Subject: [PATCH] V4L/DVB (11648): gspca - m5602: Remove some needless error checking and add comments MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Erik Andrén Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/m5602/m5602_core.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c index ca77dab..8ca5643 100644 --- a/drivers/media/video/gspca/m5602/m5602_core.c +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -112,18 +112,16 @@ int m5602_read_sensor(struct sd *sd, const u8 address, if (err < 0) return err; + /* Sensors with registers that only are one byte width are differently read */ + /* FIXME: This works with the ov9650, but has issues with the po1030 */ if (sd->sensor->i2c_regW == 1) { - err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, len); + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 1); if (err < 0) return err; err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); - if (err < 0) - return err; } else { err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); - if (err < 0) - return err; } for (i = 0; (i < len) && !err; i++) { -- 2.7.4