diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-07-20 17:13:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-21 18:21:28 +0200 |
| commit | f352a9eeb15e696cbfc470a26e1cc9d44b4df092 (patch) | |
| tree | f232d4b6d0527d48631f5326313643fa09a32e2d /drivers/staging/rtl8192u/r8192U.h | |
| parent | a0693e22d1a300a950f35edea6039fa0cf441414 (diff) | |
staging/rtl8192u: use s8 instead of char
Compiling the rtlwifi drivers for ARM with gcc -Wextra warns about lots of
incorrect code that results from 'char' being unsigned here, e.g.
staging/rtl8192u/r8192U_core.c:4150:16: error: comparison is always false due to limited range of data type [-Werror=type-limits]
staging/rtl8192u/r8192U_dm.c:646:50: error: comparison is always false due to limited range of data type [-Werror=type-limits]
This patch changes all uses of 'char' in this driver that refer to
8-bit integers to use 's8' instead, which is signed on all architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192u/r8192U.h')
| -rw-r--r-- | drivers/staging/rtl8192u/r8192U.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h index 821afc0ddac5..0b7b04ea0910 100644 --- a/drivers/staging/rtl8192u/r8192U.h +++ b/drivers/staging/rtl8192u/r8192U.h @@ -533,7 +533,7 @@ typedef struct _rt_9x_tx_rate_history { u32 ht_mcs[4][16]; } rt_tx_rahis_t, *prt_tx_rahis_t; typedef struct _RT_SMOOTH_DATA_4RF { - char elements[4][100]; /* array to store values */ + s8 elements[4][100]; /* array to store values */ u32 index; /* index to current array to store */ u32 TotalNum; /* num of valid elements */ u32 TotalVal[4]; /* sum of valid elements */ @@ -1031,7 +1031,7 @@ typedef struct r8192_priv { s8 cck_present_attentuation; u8 cck_present_attentuation_20Mdefault; u8 cck_present_attentuation_40Mdefault; - char cck_present_attentuation_difference; + s8 cck_present_attentuation_difference; bool btxpower_tracking; bool bcck_in_ch14; bool btxpowerdata_readfromEEPORM; |