staging: r8188eu: remove unnecessary initialization

The variable 'retsig' in odm_signal_scale_mapping() is set in the
function before it returns, so it is not needed to initialize it.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220911161949.11293-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/odm_HWConfig.c b/drivers/staging/r8188eu/hal/odm_HWConfig.c
index 5fd53c60f762ff452a23548b35ddca21361665a2..a557c5d1542eb290a1ffea241e22983e296a0b3c 100644 (file)
--- a/drivers/staging/r8188eu/hal/odm_HWConfig.c
+++ b/drivers/staging/r8188eu/hal/odm_HWConfig.c
@@ -15,7 +15,7 @@ static u8 odm_QueryRxPwrPercentage(s8 AntPower)
 
 static s32 odm_signal_scale_mapping(struct odm_dm_struct *dm_odm, s32 currsig)
 {
-       s32 retsig = 0;
+       s32 retsig;
 
        if (currsig >= 51 && currsig <= 100)
                retsig = 100;