To limit the range of integers there is clamp macro. Signed-off-by: Ivan Safonov <insafonov@xxxxxxxxx> --- Changes in v2: - big patchset splitted into some small independent patches. drivers/staging/rtl8188eu/core/rtw_debug.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c index 993c7db..2c4afb8 100644 --- a/drivers/staging/rtl8188eu/core/rtw_debug.c +++ b/drivers/staging/rtl8188eu/core/rtw_debug.c @@ -594,8 +594,7 @@ int proc_set_rx_signal(struct file *file, const char __user *buffer, if (is_signal_dbg && num != 2) return count; - signal_strength = signal_strength > 100 ? 100 : signal_strength; - signal_strength = signal_strength < 0 ? 0 : signal_strength; + signal_strength = clamp(signal_strength, 0, 100); padapter->recvpriv.is_signal_dbg = is_signal_dbg; padapter->recvpriv.signal_strength_dbg = signal_strength; -- 2.4.10 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
