Blackfin arch: sram: use 'unsigned long' for irqflags

Using just 'unsigned' will make flags an unsigned int. While this is
arguably not an error on blackfin where sizeof(int) == sizeof(long),
the patch is still justified on the grounds of principle.

The patch was generated using the Coccinelle semantic patch framework.

Cc: Julia Lawall <julia@diku.dk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

arch/blackfin/mm/blackfin_sram.c

@@ -379,7 +379,7 @@ EXPORT_SYMBOL(sram_free);
 
 void *l1_data_A_sram_alloc(size_t size)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr = NULL;
 
 	/* add mutex operation */
@@ -402,7 +402,7 @@ EXPORT_SYMBOL(l1_data_A_sram_alloc);
 
 int l1_data_A_sram_free(const void *addr)
 {
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -425,7 +425,7 @@ EXPORT_SYMBOL(l1_data_A_sram_free);
 void *l1_data_B_sram_alloc(size_t size)
 {
 #if L1_DATA_B_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -450,7 +450,7 @@ EXPORT_SYMBOL(l1_data_B_sram_alloc);
 int l1_data_B_sram_free(const void *addr)
 {
 #if L1_DATA_B_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -504,7 +504,7 @@ EXPORT_SYMBOL(l1_data_sram_free);
 void *l1_inst_sram_alloc(size_t size)
 {
 #if L1_CODE_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -529,7 +529,7 @@ EXPORT_SYMBOL(l1_inst_sram_alloc);
 int l1_inst_sram_free(const void *addr)
 {
 #if L1_CODE_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -551,7 +551,7 @@ EXPORT_SYMBOL(l1_inst_sram_free);
 /* L1 Scratchpad memory allocate function */
 void *l1sram_alloc(size_t size)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -569,7 +569,7 @@ void *l1sram_alloc(size_t size)
 /* L1 Scratchpad memory allocate function */
 void *l1sram_alloc_max(size_t *psize)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -587,7 +587,7 @@ void *l1sram_alloc_max(size_t *psize)
 /* L1 Scratchpad memory free function */
 int l1sram_free(const void *addr)
 {
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -605,7 +605,7 @@ int l1sram_free(const void *addr)
 void *l2_sram_alloc(size_t size)
 {
 #if L2_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -641,7 +641,7 @@ EXPORT_SYMBOL(l2_sram_zalloc);
 int l2_sram_free(const void *addr)
 {
 #if L2_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */