[PATCH 5/6] staging: sm750fb: sw_i2c_write_byte: return -ETIMEDOUT on timeout

[Soham Kute]

Return -ETIMEDOUT instead of -1 when the I2C byte write times out.
The callers check for non-zero return value and treat it as failure.

Signed-off-by: Soham Kute <officialsohamkute@xxxxxxxxx>
---
 drivers/staging/sm750fb/ddk750_swi2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/ddk750_swi2c.c b/drivers/staging/sm750fb/ddk750_swi2c.c
index 0ef8d4ff2ef9..a17f758dda6c 100644
--- a/drivers/staging/sm750fb/ddk750_swi2c.c
+++ b/drivers/staging/sm750fb/ddk750_swi2c.c
@@ -294,7 +294,7 @@ static long sw_i2c_write_byte(unsigned char data)
 	if (i < 0xff)
 		return 0;
 	else
-		return -1;
+		return -ETIMEDOUT;
 }
 
 /*
-- 
2.34.1