VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / drivers / scsi / sym53c8xx_2 / sym_malloc.c

diff --git a/drivers/scsi/sym53c8xx_2/sym_malloc.c b/drivers/scsi/sym53c8xx_2/sym_malloc.c
index 6641f35..c0df21c 100644 (file)
--- a/drivers/scsi/sym53c8xx_2/sym_malloc.c
+++ b/drivers/scsi/sym53c8xx_2/sym_malloc.c
@@ -83,7 +83,7 @@ static void *___sym_malloc(m_pool_p mp, int size)
        m_link_p h = mp->h;
 
        if (size > SYM_MEM_CLUSTER_SIZE)
-               return 0;
+               return NULL;
 
        while (size > s) {
                s <<= 1;
@@ -95,7 +95,7 @@ static void *___sym_malloc(m_pool_p mp, int size)
                if (s == SYM_MEM_CLUSTER_SIZE) {
                        h[j].next = (m_link_p) M_GET_MEM_CLUSTER();
                        if (h[j].next)
-                               h[j].next->next = 0;
+                               h[j].next->next = NULL;
                        break;
                }
                ++j;
@@ -108,7 +108,7 @@ static void *___sym_malloc(m_pool_p mp, int size)
                        j -= 1;
                        s >>= 1;
                        h[j].next = (m_link_p) (a+s);
-                       h[j].next->next = 0;
+                       h[j].next->next = NULL;
                }
        }
 #ifdef DEBUG
@@ -225,10 +225,10 @@ static void ___mp0_free_mem_cluster(m_pool_p mp, m_addr_t m)
 
 #ifdef SYM_MEM_FREE_UNUSED
 static struct sym_m_pool mp0 =
-       {0, ___mp0_get_mem_cluster, ___mp0_free_mem_cluster};
+       {NULL, ___mp0_get_mem_cluster, ___mp0_free_mem_cluster};
 #else
 static struct sym_m_pool mp0 =
-       {0, ___mp0_get_mem_cluster};
+       {NULL, ___mp0_get_mem_cluster};
 #endif
 
 /*
@@ -310,7 +310,7 @@ static __inline m_pool_p ___get_dma_pool(m_pool_ident_t dev_dmat)
 /* Create a new memory DMAable pool (when fetch failed) */
 static m_pool_p ___cre_dma_pool(m_pool_ident_t dev_dmat)
 {
-       m_pool_p mp = 0;
+       m_pool_p mp = NULL;
 
        mp = __sym_calloc(&mp0, sizeof(*mp), "MPOOL");
        if (mp) {
@@ -327,7 +327,7 @@ static m_pool_p ___cre_dma_pool(m_pool_ident_t dev_dmat)
        }
        if (mp)
                __sym_mfree(&mp0, mp, sizeof(*mp), "MPOOL");
-       return 0;
+       return NULL;
 }
 
 #ifdef SYM_MEM_FREE_UNUSED
@@ -352,7 +352,7 @@ static void ___del_dma_pool(m_pool_p p)
 void *__sym_calloc_dma_unlocked(m_pool_ident_t dev_dmat, int size, char *name)
 {
        m_pool_p mp;
-       void *m = 0;
+       void *m = NULL;
 
        mp = ___get_dma_pool(dev_dmat);
        if (!mp)
@@ -392,7 +392,7 @@ u32 __vtobus_unlocked(m_pool_ident_t dev_dmat, void *m)
 {
        m_pool_p mp;
        int hc = VTOB_HASH_CODE(m);
-       m_vtob_p vp = 0;
+       m_vtob_p vp = NULL;
        m_addr_t a = ((m_addr_t) m) & ~SYM_MEM_CLUSTER_MASK;
 
        mp = ___get_dma_pool(dev_dmat);