sparse generates the following warnings in drivers/of/:
../drivers/of/fdt.c:63:36: warning: cast to restricted __be32
../drivers/of/fdt.c:68:33: warning: cast to restricted __be32
../drivers/of/irq.c:105:88: warning: incorrect type in initializer (different base types)
../drivers/of/irq.c:105:88: expected restricted __be32
../drivers/of/irq.c:105:88: got int
../drivers/of/irq.c:526:35: warning: incorrect type in assignment (different modifiers)
../drivers/of/irq.c:526:35: expected int ( *const [usertype] irq_init_cb )( ... )
../drivers/of/irq.c:526:35: got void const *const data
../drivers/of/resolver.c:95:42: warning: incorrect type in assignment (different base types)
../drivers/of/resolver.c:95:42: expected unsigned int [unsigned] [usertype] <noident>
../drivers/of/resolver.c:95:42: got restricted __be32 [usertype] <noident>
All these are harmless type mismatches fixed by adjusting the types.
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/of/fdt.c | 4 ++--
drivers/of/irq.c | 2 +-
drivers/of/resolver.c | 2 +-
include/linux/of_irq.h | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index e33f7818bc6c..a0972219ccfc 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -48,8 +48,8 @@ void of_fdt_limit_memory(int limit)
const void *val;
int nr_address_cells = OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
int nr_size_cells = OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
- const uint32_t *addr_prop;
- const uint32_t *size_prop;
+ const __be32 *addr_prop;
+ const __be32 *size_prop;
int root_offset;
int cell_size;
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 7c56b72d1dc6..d11437cb1187 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -102,7 +102,7 @@ int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq)
struct device_node *ipar, *tnode, *old = NULL, *newpar = NULL;
__be32 initial_match_array[MAX_PHANDLE_ARGS];
const __be32 *match_array = initial_match_array;
- const __be32 *tmp, *imap, *imask, dummy_imask[] = { [0 ... MAX_PHANDLE_ARGS] = ~0 };
+ const __be32 *tmp, *imap, *imask, dummy_imask[] = { [0 ... MAX_PHANDLE_ARGS] = cpu_to_be32(~0) };
u32 intsize = 1, addrsize, newintsize = 0, newaddrsize = 0;
int imaplen, match, i, rc = -EINVAL;
diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 7ae9863cb0a4..771f4844c781 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -92,7 +92,7 @@ static void adjust_overlay_phandles(struct device_node *overlay,
if (phandle == OF_PHANDLE_ILLEGAL)
continue;
- *(uint32_t *)prop->value = cpu_to_be32(overlay->phandle);
+ *(__be32 *)prop->value = cpu_to_be32(overlay->phandle);
}
for_each_child_of_node(overlay, child)
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 1e0deb8e8494..ec6b11deb773 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -8,7 +8,7 @@
#include <linux/ioport.h>
#include <linux/of.h>
-typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
+typedef int const (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
/*
* Workarounds only applied to 32bit powermac machines
--
2.11.0
--
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