Use clamp() to simplify function evm_db2percentage() and reduce object
file size.
Signed-off-by: Michael Straube <straube.li...@gmail.com>
---
drivers/staging/rtl8712/rtl8712_recv.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c
b/drivers/staging/rtl8712/rtl8712_recv.c
index 00ea0beb12c9..116773943a2e 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -663,17 +663,11 @@ static u8 evm_db2percentage(s8 value)
/*
* -33dB~0dB to 0%~99%
*/
- s8 ret_val;
+ s8 ret_val = clamp(-value, 0, 33) * 3;
- ret_val = value;
- if (ret_val >= 0)
- ret_val = 0;
- if (ret_val <= -33)
- ret_val = -33;
- ret_val = -ret_val;
- ret_val *= 3;
if (ret_val == 99)
ret_val = 100;
+
return ret_val;
}
--
2.24.1
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