diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-08-23 15:22:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-23 16:27:07 -0700 |
| commit | 03fef6c5c2296ee6d43f59af57973e82c229039c (patch) | |
| tree | 30b674cec8250ca4f507ef51562f489d0ab2c499 /drivers/staging/rtlwifi | |
| parent | a084cda42ece32c83c190db0681f4675d9c41021 (diff) | |
staging: rtlwifi: simplify logical operation
gcc notices a very complicated way to check a value
for being equal to one, and warns about it:
drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c: In function 'halbtc8822b1ant_set_ext_ant_switch':
drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c:2105:9: error: '~' on a boolean expression [-Werror=bool-operation]
~switch_polatiry_inverse :
^
drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c:2105:9: note: did you mean to use logical not?
~switch_polatiry_inverse :
^
This simplifies this expression to make it more readable
and to make gcc happy.
Fixes: 56bde846304e ("staging: r8822be: Add existing rtlwifi and rtl_pci parts for new driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtlwifi')
| -rw-r--r-- | drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c b/drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c index 933d188d52b4..157395b85405 100644 --- a/drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c +++ b/drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.c @@ -2101,9 +2101,7 @@ static void halbtc8822b1ant_set_ext_ant_switch(struct btc_coexist *btcoexist, * 0xcbd[1:0] = 2b'01 => Ant to BTG, * 0xcbd[1:0] = 2b'10 => Ant to WLG */ - switch_polatiry_inverse = (rfe_type->ext_ant_switch_ctrl_polarity == 1 ? - ~switch_polatiry_inverse : - switch_polatiry_inverse); + switch_polatiry_inverse = rfe_type->ext_ant_switch_ctrl_polarity == 1; switch (pos_type) { default: |