Re: [PATCH 3/3] staging/rtl8192e: avoid comparing unsigned type >= 0
flat view
From: Jes Sorensen <hidden>
Date: 2016-07-20 15:41:44
Also in:
linux-wireless, lkml
Arnd Bergmann [off-list ref] writes:
There is one remaining warning about a type limit check in rtl8192e: staging/rtl8192e/rtl819x_TSProc.c:326:14: error: comparison is always true due to limited range of data type [-Werror=type-limits] This changes a macro into a local function to clarify the types and simplify the check while removing the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/staging/rtl8192e/rtl819x_Qos.h | 3 --- drivers/staging/rtl8192e/rtl819x_TSProc.c | 5 +++++ 2 files changed, 5 insertions(+), 3 deletions(-)
Looks good to me! Acked-by: Jes Sorensen <redacted>
quoted hunk
diff --git a/drivers/staging/rtl8192e/rtl819x_Qos.h b/drivers/staging/rtl8192e/rtl819x_Qos.h index 463122db6d29..61da8f7475bb 100644 --- a/drivers/staging/rtl8192e/rtl819x_Qos.h +++ b/drivers/staging/rtl8192e/rtl819x_Qos.h@@ -169,9 +169,6 @@ union qos_tclas { } TYPE2_8021Q; }; -#define IsACValid(ac) ((ac >= 0 && ac <= 7) ? true : false) - - union aci_aifsn { u8 charData;diff --git a/drivers/staging/rtl8192e/rtl819x_TSProc.c b/drivers/staging/rtl8192e/rtl819x_TSProc.c index 2c8a526773ed..a966a8e490ab 100644 --- a/drivers/staging/rtl8192e/rtl819x_TSProc.c +++ b/drivers/staging/rtl8192e/rtl819x_TSProc.c@@ -306,6 +306,11 @@ static void MakeTSEntry(struct ts_common_info *pTsCommonInfo, u8 *Addr, pTsCommonInfo->TClasNum = TCLAS_Num; } +static bool IsACValid(unsigned int tid) +{ + return tid < 7; +} + bool GetTs(struct rtllib_device *ieee, struct ts_common_info **ppTS, u8 *Addr, u8 TID, enum tr_select TxRxSelect, bool bAddNewTs) {