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soc: fsl: qe: qe_io.c: don't open-code of_parse_phandle()

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Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
This commit is contained in:
Rasmus Villemoes 2019-11-28 15:55:28 +01:00 committed by Li Yang
parent 123ee6e90b
commit abc6311b99
1 changed files with 2 additions and 5 deletions
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7
drivers/soc/fsl/qe/qe_io.c
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@ -141,7 +141,6 @@ EXPORT_SYMBOL(par_io_data_set);
int par_io_of_config(struct device_node *np) int par_io_of_config(struct device_node *np)
{ {
struct device_node *pio; struct device_node *pio;
const phandle *ph;
int pio_map_len; int pio_map_len;
const unsigned int *pio_map; const unsigned int *pio_map;
@ -150,14 +149,12 @@ int par_io_of_config(struct device_node *np)
return -1; return -1;
} }
ph = of_get_property(np, "pio-handle", NULL); pio = of_parse_phandle(np, "pio-handle", 0);
if (ph == NULL) { if (pio == NULL) {
printk(KERN_ERR "pio-handle not available\n"); printk(KERN_ERR "pio-handle not available\n");
return -1; return -1;
} }
pio = of_find_node_by_phandle(*ph);
pio_map = of_get_property(pio, "pio-map", &pio_map_len); pio_map = of_get_property(pio, "pio-map", &pio_map_len);
if (pio_map == NULL) { if (pio_map == NULL) {
printk(KERN_ERR "pio-map is not set!\n"); printk(KERN_ERR "pio-map is not set!\n");