summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorQuytelda Kahja <quytelda@tamalin.org>2018-02-20 09:35:37 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-02-22 16:55:08 +0300
commite4281f385b28d716493f6666db13e61849d6f798 (patch)
tree0f94924781c7786f6055678b98b4463c2f2cf844
parent2ec999e5545598df373dd00d32527bb11e7070c0 (diff)
downloadlinux-e4281f385b28d716493f6666db13e61849d6f798.tar.xz
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>
-rw-r--r--drivers/staging/ks7010/ks_hostif.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 975dbbb3abd0..f554477fe6bc 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -21,13 +21,22 @@
/* Include Wireless Extension definition and check version */
#include <net/iw_handler.h> /* New driver API */
-/* macro */
-#define inc_smeqhead(priv) \
- (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) \
- (((priv->sme_i.qtail + SME_EVENT_BUFF_SIZE) - (priv->sme_i.qhead)) % SME_EVENT_BUFF_SIZE)
+static inline void inc_smeqhead(struct ks_wlan_private *priv)
+{
+ priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE;
+}
+
+static inline void inc_smeqtail(struct ks_wlan_private *priv)
+{
+ 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)