diff options
| author | Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com> | 2019-03-31 20:11:29 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-01 19:22:22 +0200 |
| commit | a161c66faf7a724883da4228c89b17627a710b03 (patch) | |
| tree | 5886bf07bd2c489964e7a5eea342db0102b5d599 /drivers/staging | |
| parent | 19605872ae9822510aaa88f51c989f534b4c40f4 (diff) | |
| download | linux-a161c66faf7a724883da4228c89b17627a710b03.tar.bz2 | |
staging: rtlwifi: phydm: phydm.c: Compress two lines into one line
Challenge suggested by coccinelle.
Compresses two lines into one line and remove unnecessary variables.
Signed-off-by: Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/rtlwifi/phydm/phydm.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/staging/rtlwifi/phydm/phydm.c b/drivers/staging/rtlwifi/phydm/phydm.c index 473eeb6b7fab..09dbb96dd83e 100644 --- a/drivers/staging/rtlwifi/phydm/phydm.c +++ b/drivers/staging/rtlwifi/phydm/phydm.c @@ -49,7 +49,7 @@ static void odm_update_power_training_state(struct phy_dm_struct *dm); /*Y = 10*log(X)*/ s32 odm_pwdb_conversion(s32 X, u32 total_bit, u32 decimal_bit) { - s32 Y, integer = 0, decimal = 0; + s32 integer = 0, decimal = 0; u32 i; if (X == 0) @@ -66,9 +66,7 @@ s32 odm_pwdb_conversion(s32 X, u32 total_bit, u32 decimal_bit) } } - Y = 3 * (integer - decimal_bit) + decimal; /* 10*log(x)=3*log2(x), */ - - return Y; + return 3 * (integer - decimal_bit) + decimal; /* 10*log(x)=3*log2(x), */; } s32 odm_sign_conversion(s32 value, u32 total_bit) @@ -1240,7 +1238,6 @@ u32 odm_convert_to_db(u32 value) { u8 i; u8 j; - u32 dB; value = value & 0xFFFF; @@ -1257,16 +1254,13 @@ u32 odm_convert_to_db(u32 value) break; } - dB = (i << 3) + j + 1; - - return dB; + return (i << 3) + j + 1; } u32 odm_convert_to_linear(u32 value) { u8 i; u8 j; - u32 linear; /* 1dB~96dB */ @@ -1275,9 +1269,7 @@ u32 odm_convert_to_linear(u32 value) i = (u8)((value - 1) >> 3); j = (u8)(value - 1) - (i << 3); - linear = db_invert_table[i][j]; - - return linear; + return db_invert_table[i][j]; } /* |