GCC warns that the output of our call to 'snprintf' in 'w8001_connect'
may be truncated since both 'serio->phys' and 'w8001->phys' are 32 bytes
in length. Increase the amount of space allocated for the latter to
compensate.
Signed-off-by: Jason Gerecke <jason.gerecke@xxxxxxxxx>
---
drivers/input/touchscreen/wacom_w8001.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 3715d1eace92..691285ace228 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -27,6 +27,8 @@ MODULE_AUTHOR("Jaya Kumar <jayakumar.lkml@xxxxxxxxx>");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
+#define W8001_MAX_PHYS 42
+
#define W8001_MAX_LENGTH 13
#define W8001_LEAD_MASK 0x80
#define W8001_LEAD_BYTE 0x80
@@ -89,7 +91,7 @@ struct w8001 {
unsigned char response_type;
unsigned char response[W8001_MAX_LENGTH];
unsigned char data[W8001_MAX_LENGTH];
- char phys[32];
+ char phys[W8001_MAX_PHYS];
int type;
unsigned int pktlen;
u16 max_touch_x;
--
2.22.1
