[PARISC] sparse fixes

0/NULL, missing __user, missing __iomem, non-ANSI prototype. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

[PARISC] sparse fixes
0/NULL, missing __user, missing __iomem, non-ANSI prototype. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox · Kyle McMartin
1 parent 423c8ece29
Showing 5 changed files with 6 additions and 6 deletions Side-by-side Diff
arch/parisc/kernel/process.c
arch/parisc/oprofile/init.c
drivers/parisc/iosapic_private.h
drivers/parisc/lba_pci.c
drivers/parisc/sba_iommu.c
@@ -355,8 +355,8 @@
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
-	error = do_execve(filename, (char __user **) regs->gr[25],
-		(char __user **) regs->gr[24], regs);
+	error = do_execve(filename, (char __user * __user *) regs->gr[25],
+		(char __user * __user *) regs->gr[24], regs);
 	if (error == 0) {
 		task_lock(current);
 		current->ptrace &= ~PT_DTRACE;
@@ -18,7 +18,7 @@
 }
  
  
-void oprofile_arch_exit()
+void oprofile_arch_exit(void)
 {
 }
@@ -132,7 +132,7 @@
 struct vector_info {
 	struct iosapic_info *iosapic;	/* I/O SAPIC this vector is on */
 	struct irt_entry *irte;		/* IRT entry */
-	u32	*eoi_addr;		/* precalculate EOI reg address */
+	u32 __iomem *eoi_addr;		/* precalculate EOI reg address */
 	u32	eoi_data;		/* IA64: ?       PA: swapped txn_data */
 	int	txn_irq;		/* virtual IRQ number for processor */
 	ulong	txn_addr;		/* IA64: id_eid  PA: partial HPA */
@@ -980,7 +980,7 @@
 #define LBA_PORT_OUT(size, mask) \
 static void lba_pat_out##size (struct pci_hba_data *l, u16 addr, u##size val) \
 { \
-	void *where = (void *) PIOP_TO_GMMIO(LBA_DEV(l), addr); \
+	void __iomem *where = PIOP_TO_GMMIO(LBA_DEV(l), addr); \
 	DBG_PORT("%s(0x%p, 0x%x, 0x%x)\n", __FUNCTION__, l, addr, val); \
 	WRITE_REG##size(val, where); \
 	/* flush the I/O down to the elroy at least */ \
@@ -846,7 +846,7 @@
 	if (!hwdev) {
 		/* only support PCI */
 		*dma_handle = 0;
-		return 0;
+		return NULL;
 	}
  
         ret = (void *) __get_free_pages(gfp, get_order(size));
...	...	@@ -355,8 +355,8 @@
355	355	error = PTR_ERR(filename);
356	356	if (IS_ERR(filename))
357	357	goto out;
358		- error = do_execve(filename, (char __user **) regs->gr[25],
359		- (char __user **) regs->gr[24], regs);
	358	+ error = do_execve(filename, (char __user * __user *) regs->gr[25],
	359	+ (char __user * __user *) regs->gr[24], regs);
360	360	if (error == 0) {
361	361	task_lock(current);
362	362	current->ptrace &= ~PT_DTRACE;
...	...	@@ -18,7 +18,7 @@
18	18	}
19	19
20	20
21		-void oprofile_arch_exit()
	21	+void oprofile_arch_exit(void)
22	22	{
23	23	}
...	...	@@ -132,7 +132,7 @@
132	132	struct vector_info {
133	133	struct iosapic_info iosapic; / I/O SAPIC this vector is on */
134	134	struct irt_entry irte; / IRT entry */
135		- u32 eoi_addr; / precalculate EOI reg address */
	135	+ u32 __iomem eoi_addr; / precalculate EOI reg address */
136	136	u32 eoi_data; /* IA64: ? PA: swapped txn_data */
137	137	int txn_irq; /* virtual IRQ number for processor */
138	138	ulong txn_addr; /* IA64: id_eid PA: partial HPA */
...	...	@@ -980,7 +980,7 @@
980	980	#define LBA_PORT_OUT(size, mask) \
981	981	static void lba_pat_out##size (struct pci_hba_data *l, u16 addr, u##size val) \
982	982	{ \
983		- void where = (void ) PIOP_TO_GMMIO(LBA_DEV(l), addr); \
	983	+ void __iomem *where = PIOP_TO_GMMIO(LBA_DEV(l), addr); \
984	984	DBG_PORT("%s(0x%p, 0x%x, 0x%x)\n", __FUNCTION__, l, addr, val); \
985	985	WRITE_REG##size(val, where); \
986	986	/* flush the I/O down to the elroy at least */ \
...	...	@@ -846,7 +846,7 @@
846	846	if (!hwdev) {
847	847	/* only support PCI */
848	848	*dma_handle = 0;
849		- return 0;
	849	+ return NULL;
850	850	}
851	851
852	852	ret = (void *) __get_free_pages(gfp, get_order(size));