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Merge pull request #20 from lcl7/correct-e4k_reg_write

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Correct return code of e4k_reg_write().
This commit is contained in:
Steve Markgraf 2015-05-16 00:48:37 +02:00
commit 8b4d755ba1
1 changed files with 3 additions and 1 deletions
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4
src/tuner_e4k.c
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@ -64,11 +64,13 @@ static const uint8_t width2mask[] = {
*/ */
static int e4k_reg_write(struct e4k_state *e4k, uint8_t reg, uint8_t val) static int e4k_reg_write(struct e4k_state *e4k, uint8_t reg, uint8_t val)
{ {
int r;
uint8_t data[2]; uint8_t data[2];
data[0] = reg; data[0] = reg;
data[1] = val; data[1] = val;
return rtlsdr_i2c_write_fn(e4k->rtl_dev, e4k->i2c_addr, data, 2); r = rtlsdr_i2c_write_fn(e4k->rtl_dev, e4k->i2c_addr, data, 2);
return r == 2 ? 0 : -1;
} }
/*! \brief Read a register of the tuner chip /*! \brief Read a register of the tuner chip