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authorDevin Heitmueller <devin.heitmueller@gmail.com>2008-11-16 20:20:06 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-06-16 18:21:05 -0300
commitd7800d4ea977fa323d1529850ecc499b82df6884 (patch)
tree45df5b69a9f2de68458a3b8a86c6901a840a736d /drivers/media/common
parentbdd335636a1afe1f30076915395874549be8cd35 (diff)
V4L/DVB (11788): xc5000: cleanup i2c write routines
Cleanup the i2c write routine, getting rid of a passthrough function with only one caller Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common')
-rw-r--r--drivers/media/common/tuners/xc5000.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 759168af0e2a..7d83deca9e02 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -192,14 +192,19 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
};
static int xc5000_is_firmware_loaded(struct dvb_frontend *fe);
-static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len);
static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val);
static int xc5000_TunerReset(struct dvb_frontend *fe);
static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len)
{
- return xc5000_writeregs(priv, buf, len)
- ? XC_RESULT_I2C_WRITE_FAILURE : XC_RESULT_SUCCESS;
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr,
+ .flags = 0, .buf = buf, .len = len };
+
+ if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
+ printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", len);
+ return XC_RESULT_I2C_WRITE_FAILURE;
+ }
+ return XC_RESULT_SUCCESS;
}
/* This routine is never used because the only time we read data from the
@@ -528,19 +533,6 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val)
return XC_RESULT_SUCCESS;
}
-static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len)
-{
- struct i2c_msg msg = { .addr = priv->i2c_props.addr,
- .flags = 0, .buf = buf, .len = len };
-
- if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
- printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n",
- (int)len);
- return -EREMOTEIO;
- }
- return 0;
-}
-
static int xc5000_fwupload(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;