From: Dan Carpenter dan.carpenter@oracle.com
commit 32cf3a610c35cb21e3157f4bbf29d89960e30a36 upstream.
These functions are supposed to return negative error codes but instead it returns true on failure and false on success. The error codes are eventually propagated back to user space.
Fixes: 48a2b783483b ("Input: add Raydium I2C touchscreen driver") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Link: https://lore.kernel.org/r/20200303101306.4potflz7na2nn3od@kili.mountain Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/input/touchscreen/raydium_i2c_ts.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index c89853a..05c1054 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -441,7 +441,7 @@ static int raydium_i2c_write_object(struct i2c_client *client, return 0; }
-static bool raydium_i2c_boot_trigger(struct i2c_client *client) +static int raydium_i2c_boot_trigger(struct i2c_client *client) { static const u8 cmd[7][6] = { { 0x08, 0x0C, 0x09, 0x00, 0x50, 0xD7 }, @@ -466,10 +466,10 @@ static bool raydium_i2c_boot_trigger(struct i2c_client *client) } }
- return false; + return 0; }
-static bool raydium_i2c_fw_trigger(struct i2c_client *client) +static int raydium_i2c_fw_trigger(struct i2c_client *client) { static const u8 cmd[5][11] = { { 0, 0x09, 0x71, 0x0C, 0x09, 0x00, 0x50, 0xD7, 0, 0, 0 }, @@ -492,7 +492,7 @@ static bool raydium_i2c_fw_trigger(struct i2c_client *client) } }
- return false; + return 0; }
static int raydium_i2c_check_path(struct i2c_client *client)