[PATCH] bus: mvebu-mbus: use %pad to print phys_addr_t

Arnd Bergmann
2016-03-15T10:04:24Z

A recent change to the mbus driver added a warning printk that
prints a phys_addr_t using the %x format string, which fails in
case we build with 64-bit phys_addr_t:

drivers/bus/mvebu-mbus.c: In function 'mvebu_mbus_get_dram_win_info':
drivers/bus/mvebu-mbus.c:975:9: error: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'phys_addr_t {aka long long unsigned int}' [-Werror=format=]

This uses the special %pa format string instead, so we always
print the correct type.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: f2900acea801 ("bus: mvebu-mbus: provide api for obtaining IO and DRAM window information")
---
The warning was introduced in today's linux-next through the net-next
tree, please apply this fixup on top.

drivers/bus/mvebu-mbus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index c2e52864bb03..ce54a0160faa 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -972,7 +972,7 @@ int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr)
}
}

- pr_err("invalid dram address 0x%x\n", phyaddr);
+ pr_err("invalid dram address %pa\n", &phyaddr);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(mvebu_mbus_get_dram_win_info);
--
2.7.0