[POC][PATCH 37/83] ste_dma40: get rid of pointless casts

[Al Viro]

From: Al Viro <v...@zeniv.linux.org.uk>

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 drivers/dma/ste_dma40.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 2971d47..e2e0225 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3404,7 +3404,7 @@ static void __init d40_hw_init(struct d40_base *base)
 static int __init d40_lcla_allocate(struct d40_base *base)
 {
        struct d40_lcla_pool *pool = &base->lcla_pool;
-       unsigned long *page_list;
+       void **page_list;
        int i, j;
        int ret = 0;
 
@@ -3413,7 +3413,7 @@ static int __init d40_lcla_allocate(struct d40_base *base)
         * To full fill this hardware requirement without wasting 256 kb
         * we allocate pages until we get an aligned one.
         */
-       page_list = kmalloc(sizeof(unsigned long) * MAX_LCLA_ALLOC_ATTEMPTS,
+       page_list = kmalloc(sizeof(void *) * MAX_LCLA_ALLOC_ATTEMPTS,
                            GFP_KERNEL);
 
        if (!page_list) {
@@ -3425,7 +3425,7 @@ static int __init d40_lcla_allocate(struct d40_base *base)
        base->lcla_pool.pages = SZ_1K * base->num_phy_chans / PAGE_SIZE;
 
        for (i = 0; i < MAX_LCLA_ALLOC_ATTEMPTS; i++) {
-               page_list[i] = __get_free_pages(GFP_KERNEL,
+               page_list[i] = (void *)__get_free_pages(GFP_KERNEL,
                                                base->lcla_pool.pages);
                if (!page_list[i]) {
 
@@ -3434,20 +3434,20 @@ static int __init d40_lcla_allocate(struct d40_base 
*base)
                        ret = -ENOMEM;
 
                        for (j = 0; j < i; j++)
-                               free_pages((void *)page_list[j], 
base->lcla_pool.pages);
+                               free_pages(page_list[j], base->lcla_pool.pages);
                        goto failure;
                }
 
-               if ((virt_to_phys((void *)page_list[i]) &
+               if ((virt_to_phys(page_list[i]) &
                     (LCLA_ALIGNMENT - 1)) == 0)
                        break;
        }
 
        for (j = 0; j < i; j++)
-               free_pages((void *)page_list[j], base->lcla_pool.pages);
+               free_pages(page_list[j], base->lcla_pool.pages);
 
        if (i < MAX_LCLA_ALLOC_ATTEMPTS) {
-               base->lcla_pool.base = (void *)page_list[i];
+               base->lcla_pool.base = page_list[i];
        } else {
                /*
                 * After many attempts and no succees with finding the correct
-- 
2.1.4

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