GCC produces this warning when kernel compiled using `make W=1`:
warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
if (byte_offset >= 0 && byte_offset < cfg->mem_size) {
Tested-by: Dmitry Osipenko <digetx@xxxxxxxxx>
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
Added my own tested-by, since I actually use this driver.
drivers/input/touchscreen/atmel_mxt_ts.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index ae60442efda0..bd0fc4b08608 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1287,8 +1287,8 @@ static int mxt_prepare_cfg_mem(struct mxt_data *data, struct mxt_cfg *cfg)
{
struct device *dev = &data->client->dev;
struct mxt_object *object;
- unsigned int type, instance, size, byte_offset;
- int offset;
+ unsigned int type, instance, size;
+ int offset, byte_offset;
int ret;
int i;
u16 reg;
--
2.24.0
