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[media] tuner-i2c: be consistent with I2C declaration
On alpha, gcc warns a log about signed/unsigned ballance, with produces 3185 warnings. Ok, this is bogus, but it indicates that the declaration at V4L2 side is not consistent with the one at I2C. With this trivial patch, the number of errors reduce to 2959 warnings. Still too much, but it is 7.1% less. So let's do it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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@ -33,7 +33,8 @@ struct tuner_i2c_props {
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char *name;
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};
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static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len)
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static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props,
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unsigned char *buf, int len)
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{
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struct i2c_msg msg = { .addr = props->addr, .flags = 0,
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.buf = buf, .len = len };
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@ -42,7 +43,8 @@ static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf,
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return (ret == 1) ? len : ret;
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}
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static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len)
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static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props,
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unsigned char *buf, int len)
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{
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struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD,
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.buf = buf, .len = len };
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@ -52,8 +54,8 @@ static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf,
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}
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static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props,
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char *obuf, int olen,
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char *ibuf, int ilen)
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unsigned char *obuf, int olen,
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unsigned char *ibuf, int ilen)
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{
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struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0,
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.buf = obuf, .len = olen },
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