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i2c: remove redundant condition

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I2C_M_RD is defined as and guaranteed to be 1 and 'flag & I2C_M_RD' is
one or zero. No need for an additional condition to obtain the value.

Signed-off-by: Hsin-Yu.Chen <harry021633@gmail.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
[wsa: slightly updated commit message]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
This commit is contained in:
Hsin-Yu.Chen
2024-03-06 12:19:00 +08:00
committed by Wolfram Sang
parent 8821c83769
commit f311507c53
1 changed files with 1 additions and 1 deletions
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include/linux/i2c.h
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@ -931,7 +931,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg) static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg)
{ {
return (msg->addr << 1) | (msg->flags & I2C_M_RD ? 1 : 0); return (msg->addr << 1) | (msg->flags & I2C_M_RD);
} }
u8 *i2c_get_dma_safe_msg_buf(struct i2c_msg *msg, unsigned int threshold); u8 *i2c_get_dma_safe_msg_buf(struct i2c_msg *msg, unsigned int threshold);