2 files changed, 20 insertions, 24 deletions

diff --git a/include/sound/asound.h b/include/sound/asound.h
index 0309da2f11d..3eaf155b850 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -302,8 +302,6 @@ typedef int __bitwise snd_pcm_hw_param_t;
 #define SNDRV_PCM_HW_PARAM_SUBFORMAT    ((__force snd_pcm_hw_param_t) 2) /* Subformat */
 #define SNDRV_PCM_HW_PARAM_FIRST_MASK   SNDRV_PCM_HW_PARAM_ACCESS
 #define SNDRV_PCM_HW_PARAM_LAST_MASK    SNDRV_PCM_HW_PARAM_SUBFORMAT
-#define SNDRV_PCM_HW_PARAM_MASK_INDEX(var)      \
-        ((__force int)(var) - (__force int)SNDRV_PCM_HW_PARAM_FIRST_MASK)
 
 #define SNDRV_PCM_HW_PARAM_SAMPLE_BITS  ((__force snd_pcm_hw_param_t) 8) /* Bits per sample */
 #define SNDRV_PCM_HW_PARAM_FRAME_BITS   ((__force snd_pcm_hw_param_t) 9) /* Bits per frame */
@@ -319,8 +317,6 @@ typedef int __bitwise snd_pcm_hw_param_t;
 #define SNDRV_PCM_HW_PARAM_TICK_TIME    ((__force snd_pcm_hw_param_t) 19) /* Approx tick duration in us */
 #define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL       SNDRV_PCM_HW_PARAM_SAMPLE_BITS
 #define SNDRV_PCM_HW_PARAM_LAST_INTERVAL        SNDRV_PCM_HW_PARAM_TICK_TIME
-#define SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(var)  \
-        ((__force int)(var) - (__force int)SNDRV_PCM_HW_PARAM_FIRST_INTERVAL)
 
 #define SNDRV_PCM_HW_PARAMS_NORESAMPLE          (1<<0)  /* avoid rate resampling */
 
@@ -340,11 +336,11 @@ struct snd_mask {
 
 struct snd_pcm_hw_params {
         unsigned int flags;
-        struct snd_mask masks[
-                SNDRV_PCM_HW_PARAM_MASK_INDEX(SNDRV_PCM_HW_PARAM_LAST_MASK) + 1];
+        struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - 
+                               SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
         struct snd_mask mres[5];        /* reserved masks */
-        struct snd_interval intervals[
-                SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(SNDRV_PCM_HW_PARAM_LAST_INTERVAL) + 1];
+        struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
+                                        SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
         struct snd_interval ires[9];    /* reserved intervals */
         unsigned int rmask;             /* W: requested masks */
         unsigned int cmask;             /* R: changed masks */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 5315b53f9b0..51d58ccda2d 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -209,10 +209,10 @@ struct snd_pcm_hw_rule {
 };
 
 struct snd_pcm_hw_constraints {
-        struct snd_mask masks[
-                SNDRV_PCM_HW_PARAM_MASK_INDEX(SNDRV_PCM_HW_PARAM_LAST_MASK) + 1];
-        struct snd_interval intervals[
-                SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(SNDRV_PCM_HW_PARAM_LAST_INTERVAL) + 1];
+        struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - 
+                         SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
+        struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
+                             SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
         unsigned int rules_num;
         unsigned int rules_all;
         struct snd_pcm_hw_rule *rules;
@@ -221,13 +221,13 @@ struct snd_pcm_hw_constraints {
 static inline struct snd_mask *constrs_mask(struct snd_pcm_hw_constraints *constrs,
                                             snd_pcm_hw_param_t var)
 {
-        return &constrs->masks[SNDRV_PCM_HW_PARAM_MASK_INDEX(var)];
+        return &constrs->masks[var - SNDRV_PCM_HW_PARAM_FIRST_MASK];
 }
 
 static inline struct snd_interval *constrs_interval(struct snd_pcm_hw_constraints *constrs,
                                                     snd_pcm_hw_param_t var)
 {
-        return &constrs->intervals[SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(var)];
+        return &constrs->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
 }
 
 struct snd_ratnum {
@@ -761,40 +761,40 @@ static inline void snd_pcm_trigger_done(struct snd_pcm_substream *substream,
         substream->runtime->trigger_master = master;
 }
 
-static inline int hw_is_mask(snd_pcm_hw_param_t var)
+static inline int hw_is_mask(int var)
 {
-        return (__force int)var >= (__force int)SNDRV_PCM_HW_PARAM_FIRST_MASK &&
-                (__force int)var <= (__force int)SNDRV_PCM_HW_PARAM_LAST_MASK;
+        return var >= SNDRV_PCM_HW_PARAM_FIRST_MASK &&
+                var <= SNDRV_PCM_HW_PARAM_LAST_MASK;
 }
 
-static inline int hw_is_interval(snd_pcm_hw_param_t var)
+static inline int hw_is_interval(int var)
 {
-        return (__force int)var >= (__force int)SNDRV_PCM_HW_PARAM_FIRST_INTERVAL &&
-                (__force int)var <= (__force int)SNDRV_PCM_HW_PARAM_LAST_INTERVAL;
+        return var >= SNDRV_PCM_HW_PARAM_FIRST_INTERVAL &&
+                var <= SNDRV_PCM_HW_PARAM_LAST_INTERVAL;
 }
 
 static inline struct snd_mask *hw_param_mask(struct snd_pcm_hw_params *params,
                                      snd_pcm_hw_param_t var)
 {
-        return &params->masks[SNDRV_PCM_HW_PARAM_MASK_INDEX(var)];
+        return &params->masks[var - SNDRV_PCM_HW_PARAM_FIRST_MASK];
 }
 
 static inline struct snd_interval *hw_param_interval(struct snd_pcm_hw_params *params,
                                              snd_pcm_hw_param_t var)
 {
-        return &params->intervals[SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(var)];
+        return &params->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
 }
 
 static inline const struct snd_mask *hw_param_mask_c(const struct snd_pcm_hw_params *params,
                                              snd_pcm_hw_param_t var)
 {
-        return &params->masks[SNDRV_PCM_HW_PARAM_MASK_INDEX(var)];
+        return &params->masks[var - SNDRV_PCM_HW_PARAM_FIRST_MASK];
 }
 
 static inline const struct snd_interval *hw_param_interval_c(const struct snd_pcm_hw_params *params,
                                                      snd_pcm_hw_param_t var)
 {
-        return &params->intervals[SNDRV_PCM_HW_PARAM_INTERVAL_INDEX(var)];
+        return &params->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
 }
 
 #define params_access(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS))