To limit the range of integers there is clamp macro.
Signed-off-by: Ivan Safonov <insafo...@gmail.com>
---
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
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