twl4030: Fix compiler warnings
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -51,7 +51,7 @@ int twl4030_reg_read(struct twl4030 *twl4030, u16 reg, u8 *val)
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msg->flags = I2C_M_RD; /* Read the register value */
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msg->flags = I2C_M_RD; /* Read the register value */
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msg->len = 1; /* only n bytes */
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msg->len = 1; /* only n bytes */
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msg->buf = val;
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msg->buf = val;
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ret = i2c_transfer(twl4030->client->adapter, &xfer_msg, 2);
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ret = i2c_transfer(twl4030->client->adapter, xfer_msg, 2);
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/* i2c_transfer returns number of messages transferred */
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/* i2c_transfer returns number of messages transferred */
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if (ret < 0) {
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if (ret < 0) {
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@ -96,9 +96,9 @@ int twl4030_reg_write(struct twl4030 *twl4030, u16 reg, u8 val)
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}
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}
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EXPORT_SYMBOL(twl4030_reg_write)
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EXPORT_SYMBOL(twl4030_reg_write)
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int twl4030_set_bits(struct twl4030 *twl4030, enum twl4030_reg reg, u32 mask, u32 val)
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int twl4030_set_bits(struct twl4030 *twl4030, enum twl4030_reg reg, u8 mask, u8 val)
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{
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{
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u32 tmp;
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u8 tmp;
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int err;
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int err;
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err = twl4030_reg_read(twl4030, reg, &tmp);
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err = twl4030_reg_read(twl4030, reg, &tmp);
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@ -456,6 +456,6 @@ extern struct twl4030 *twl4030_get(void);
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extern int twl4030_reg_read(struct twl4030 *twl4030, u16 reg, u8 *val);
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extern int twl4030_reg_read(struct twl4030 *twl4030, u16 reg, u8 *val);
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extern int twl4030_reg_write(struct twl4030 *twl4030, u16 reg, u8 val);
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extern int twl4030_reg_write(struct twl4030 *twl4030, u16 reg, u8 val);
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extern int twl4030_set_bits(struct twl4030 *twl4030, enum twl4030_reg reg, u32 mask, u32 val);
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extern int twl4030_set_bits(struct twl4030 *twl4030, enum twl4030_reg reg, u8 mask, u8 val);
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#endif /* __I2C_TWL4030_H */
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#endif /* __I2C_TWL4030_H */
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