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Staging: ks7010: hostif: Convert SME queue macros to real functions. 

Convert the unsafe macros into inline functions.

Signed-off-by: Quytelda Kahja <quytelda@tamalin.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Quytelda Kahja 2018-02-19 22:35:37 -08:00 committed by Greg Kroah-Hartman
parent 2ec999e554
commit e4281f385b
1 changed files with 16 additions and 7 deletions
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23
drivers/staging/ks7010/ks_hostif.c
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@ -21,13 +21,22 @@
/* Include Wireless Extension definition and check version */ /* Include Wireless Extension definition and check version */
#include <net/iw_handler.h> /* New driver API */ #include <net/iw_handler.h> /* New driver API */
/* macro */ static inline void inc_smeqhead(struct ks_wlan_private *priv)
#define inc_smeqhead(priv) \ {
(priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE) priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE;
#define inc_smeqtail(priv) \ }
(priv->sme_i.qtail = (priv->sme_i.qtail + 1) % SME_EVENT_BUFF_SIZE)
#define cnt_smeqbody(priv) \ static inline void inc_smeqtail(struct ks_wlan_private *priv)
(((priv->sme_i.qtail + SME_EVENT_BUFF_SIZE) - (priv->sme_i.qhead)) % SME_EVENT_BUFF_SIZE) {
priv->sme_i.qtail = (priv->sme_i.qtail + 1) % SME_EVENT_BUFF_SIZE;
}
static inline unsigned int cnt_smeqbody(struct ks_wlan_private *priv)
{
unsigned int sme_cnt = priv->sme_i.qtail - priv->sme_i.qhead;
return (sme_cnt + SME_EVENT_BUFF_SIZE) % SME_EVENT_BUFF_SIZE;
}
#define KS_WLAN_MEM_FLAG (GFP_ATOMIC) #define KS_WLAN_MEM_FLAG (GFP_ATOMIC)