[ALSA] sound/core Fix the sparse warning 'implicit cast to nocast type'

Memalloc module,ALSA Core,Instrument layer
Fix the sparse warning 'implicit cast to nocast type'

File/Subsystem:sound/core

Signed-off-by: Victor Fusco <victor@cetuc.puc-rio.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

5 files changed, 14 insertions, 10 deletions

diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index dbc23e35fa06..02132561c3f8 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -105,7 +105,8 @@ struct snd_mem_list {
  */
 
 static void *snd_dma_hack_alloc_coherent(struct device *dev, size_t size,
-                                         dma_addr_t *dma_handle, int flags)
+                                         dma_addr_t *dma_handle,
+                                         unsigned int __nocast flags)
 {
         void *ret;
         u64 dma_mask, coherent_dma_mask;
diff --git a/sound/core/memory.c b/sound/core/memory.c
index c1fb28e84330..f6895577bf86 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -89,7 +89,7 @@ void snd_memory_done(void)
         }
 }
 
-static void *__snd_kmalloc(size_t size, int flags, void *caller)
+static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *caller)
 {
         unsigned long cpu_flags;
         struct snd_alloc_track *t;
@@ -111,12 +111,12 @@ static void *__snd_kmalloc(size_t size, int flags, void *caller)
 }
 
 #define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0));
-void *snd_hidden_kmalloc(size_t size, int flags)
+void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags)
 {
         return _snd_kmalloc(size, flags);
 }
 
-void *snd_hidden_kcalloc(size_t n, size_t size, int flags)
+void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags)
 {
         void *ret = NULL;
         if (n != 0 && size > INT_MAX / n)
@@ -184,7 +184,7 @@ void snd_hidden_vfree(void *obj)
         snd_wrapper_vfree(obj);
 }
 
-char *snd_hidden_kstrdup(const char *s, int flags)
+char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags)
 {
         int len;
         char *buf;
diff --git a/sound/core/seq/instr/ainstr_gf1.c b/sound/core/seq/instr/ainstr_gf1.c
index 0779c41ca037..32e91c6b25fe 100644
--- a/sound/core/seq/instr/ainstr_gf1.c
+++ b/sound/core/seq/instr/ainstr_gf1.c
@@ -50,7 +50,8 @@ static int snd_seq_gf1_copy_wave_from_stream(snd_gf1_ops_t *ops,
 {
         gf1_wave_t *wp, *prev;
         gf1_xwave_t xp;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
         unsigned int real_size;
         
         gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
diff --git a/sound/core/seq/instr/ainstr_iw.c b/sound/core/seq/instr/ainstr_iw.c
index 39ff72b2aab3..2622b8679ca7 100644
--- a/sound/core/seq/instr/ainstr_iw.c
+++ b/sound/core/seq/instr/ainstr_iw.c
@@ -58,7 +58,7 @@ static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
                                                iwffff_xenv_t *ex,
                                                char __user **data,
                                                long *len,
-                                               int gfp_mask)
+                                               unsigned int __nocast gfp_mask)
 {
         __u32 stype;
         iwffff_env_record_t *rp, *rp_last;
@@ -128,7 +128,8 @@ static int snd_seq_iwffff_copy_wave_from_stream(snd_iwffff_ops_t *ops,
 {
         iwffff_wave_t *wp, *prev;
         iwffff_xwave_t xp;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
         unsigned int real_size;
         
         gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
@@ -234,7 +235,8 @@ static int snd_seq_iwffff_put(void *private_data, snd_seq_kinstr_t *instr,
         iwffff_xinstrument_t ix;
         iwffff_layer_t *lp, *prev_lp;
         iwffff_xlayer_t lx;
-        int err, gfp_mask;
+        int err;
+        unsigned int gfp_mask;
 
         if (cmd != SNDRV_SEQ_INSTR_PUT_CMD_CREATE)
                 return -EINVAL;
diff --git a/sound/core/wrappers.c b/sound/core/wrappers.c
index 9f393023c327..508e6d67ee19 100644
--- a/sound/core/wrappers.c
+++ b/sound/core/wrappers.c
@@ -27,7 +27,7 @@
 #include <linux/fs.h>
 
 #ifdef CONFIG_SND_DEBUG_MEMORY
-void *snd_wrapper_kmalloc(size_t size, int flags)
+void *snd_wrapper_kmalloc(size_t size, unsigned int __nocast flags)
 {
         return kmalloc(size, flags);
 }