Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: n2 - Use of_property_read_reg() to parse "reg"
Use the recently added of_property_read_reg() helper to get the
untranslated "reg" address value.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Rob Herring
and committed by
Herbert Xu
ee174e26
2382b5ae
+4
-5
+4
-5
drivers/crypto/n2_core.c
+4
-5
drivers/crypto/n2_core.c
···
9
9
#include <linux/kernel.h>
10
10
#include <linux/module.h>
11
11
#include <linux/of.h>
12
+
#include <linux/of_address.h>
12
13
#include <linux/of_device.h>
13
14
#include <linux/cpumask.h>
14
15
#include <linux/slab.h>
···
1796
1795
struct spu_mdesc_info *ip,
1797
1796
const char *node_name)
1798
1797
{
1799
-
const unsigned int *reg;
1800
-
u64 node;
1798
+
u64 node, reg;
1801
1799
1802
-
reg = of_get_property(dev->dev.of_node, "reg", NULL);
1803
-
if (!reg)
1800
+
if (of_property_read_reg(dev->dev.of_node, 0, ®, NULL) < 0)
1804
1801
return -ENODEV;
1805
1802
1806
1803
mdesc_for_each_node_by_name(mdesc, node, "virtual-device") {
···
1809
1810
if (!name || strcmp(name, node_name))
1810
1811
continue;
1811
1812
chdl = mdesc_get_property(mdesc, node, "cfg-handle", NULL);
1812
-
if (!chdl || (*chdl != *reg))
1813
+
if (!chdl || (*chdl != reg))
1813
1814
continue;
1814
1815
ip->cfg_handle = *chdl;
1815
1816
return get_irq_props(mdesc, node, ip);