This is a trivial change to use snprintf rather than sprintf while building
the diagnostic output buffer.
Signed-off-by: Christopher Heiny <cheiny@xxxxxxxxxxxxx>
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
---
drivers/input/rmi4/rmi_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/rmi4/rmi_i2c.c b/drivers/input/rmi4/rmi_i2c.c
index b33074c..43b0e53 100644
--- a/drivers/input/rmi4/rmi_i2c.c
+++ b/drivers/input/rmi4/rmi_i2c.c
@@ -157,7 +157,7 @@ static int copy_to_debug_buf(struct device *dev, struct rmi_i2c_data *data,
temp = data->debug_buf;
for (i = 0; i < len; i++) {
- n = sprintf(temp, " %02x", buf[i]);
+ n = snprintf(temp, 3, " %02x", buf[i]);
temp += n;
}
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