This variable is initialized conditionally, based on whether a wiimote call succeeds. However, the logic is not obvious to the compiler so it throws a warning. Eliminate the warning by initializing "size" to 0.
The warning is: files/drivers/hid/hid-wiimote-debug.c:69:18: warning: 'size' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Simon Que <[email protected]> --- drivers/hid/hid-wiimote-debug.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c index eec3291..90124ff 100644 --- a/drivers/hid/hid-wiimote-debug.c +++ b/drivers/hid/hid-wiimote-debug.c @@ -31,7 +31,7 @@ static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s, unsigned long flags; ssize_t ret; char buf[16]; - __u16 size; + __u16 size = 0; if (s == 0) return -EINVAL; -- 1.7.8.6 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
