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crypto: n2 - Use of_property_read_reg() to parse "reg"

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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>
This commit is contained in:
Rob Herring 2023-06-09 12:31:05 -06:00 committed by Herbert Xu
parent 2382b5ae80
commit ee174e266d
1 changed files with 4 additions and 5 deletions
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9
drivers/crypto/n2_core.c
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@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/cpumask.h>
#include <linux/slab.h>
@ -1795,11 +1796,9 @@ static int grab_mdesc_irq_props(struct mdesc_handle *mdesc,
struct spu_mdesc_info *ip,
const char *node_name)
{
const unsigned int *reg;
u64 node;
u64 node, reg;
reg = of_get_property(dev->dev.of_node, "reg", NULL);
if (!reg)
if (of_property_read_reg(dev->dev.of_node, 0, &reg, NULL) < 0)
return -ENODEV;
mdesc_for_each_node_by_name(mdesc, node, "virtual-device") {
@ -1810,7 +1809,7 @@ static int grab_mdesc_irq_props(struct mdesc_handle *mdesc,
if (!name || strcmp(name, node_name))
continue;
chdl = mdesc_get_property(mdesc, node, "cfg-handle", NULL);
if (!chdl || (*chdl != *reg))
if (!chdl || (*chdl != reg))
continue;
ip->cfg_handle = *chdl;
return get_irq_props(mdesc, node, ip);