Smatch doesn't like when we use "%02X" to print char types because,
what about if it's a negative?
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 10c0d11b72c9..ae2db1c3aebf 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -518,7 +518,7 @@ static int rmi_f34v7_read_queries(struct f34_data *f34)
query_1_7.partition_support[1] & HAS_GUEST_CODE;
if (query_0 & HAS_CONFIG_ID) {
- char f34_ctrl[CONFIG_ID_SIZE];
+ u8 f34_ctrl[CONFIG_ID_SIZE];
int i = 0;
u8 *p = f34->configuration_id;
*p = '\0';
--
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