This patch fixes the following sparse warning in drivers/i2c/:
CHECK drivers/i2c/i2c-core.c
drivers/i2c/i2c-core.c:2353:36: warning: dubious: x | !y
Signed-off-by: Nickolaus Woodruff <nickolauswoodruff@xxxxxxxxx>
---
drivers/i2c/i2c-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index edf274c..f50d46e 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -2350,7 +2350,7 @@ static u8 i2c_smbus_pec(u8 crc, u8 *p, size_t count)
static u8 i2c_smbus_msg_pec(u8 pec, struct i2c_msg *msg)
{
/* The address will be sent first */
- u8 addr = (msg->addr << 1) | !!(msg->flags & I2C_M_RD);
+ u8 addr = (msg->addr << 1) | ((msg->flags & I2C_M_RD) != 0);
pec = i2c_smbus_pec(pec, &addr, 1);
/* The data buffer follows */
--
1.9.1
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