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drivers:usb:common:fsl-dt-fixup: fix return value of fdt_usb_get_node_type

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Changes the return type of fdt_usb_get_node_type from char* to int

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
This commit is contained in:
Sriram Dash 2016-04-05 14:41:22 +05:30 committed by Marek Vasut
parent b9f6786a88
commit 47435e5b18
1 changed files with 14 additions and 11 deletions
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25
drivers/usb/common/fsl-dt-fixup.c
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@ -26,23 +26,24 @@ static const char * const compat_usb_fsl[] = {
NULL
};
static const char *fdt_usb_get_node_type(void *blob, int start_offset,
int *node_offset)
static int fdt_usb_get_node_type(void *blob, int start_offset,
int *node_offset, const char **node_type)
{
const char *node_type = NULL;
int i;
int ret = -ENOENT;
for (i = 0; compat_usb_fsl[i]; i++) {
*node_offset = fdt_node_offset_by_compatible
(blob, start_offset,
compat_usb_fsl[i]);
if (*node_offset >= 0) {
node_type = compat_usb_fsl[i];
*node_type = compat_usb_fsl[i];
ret = 0;
break;
}
}
return node_type;
return ret;
}
static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
@ -54,9 +55,10 @@ static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
int node_offset;
int err;
node_type = fdt_usb_get_node_type(blob, start_offset, &node_offset);
if (!node_type)
return -1;
err = fdt_usb_get_node_type(blob, start_offset,
&node_offset, &node_type);
if (err < 0)
return err;
if (mode) {
err = fdt_setprop(blob, node_offset, prop_mode, mode,
@ -83,9 +85,10 @@ static int fdt_fixup_usb_erratum(void *blob, const char *prop_erratum,
int node_offset, err;
const char *node_type = NULL;
node_type = fdt_usb_get_node_type(blob, start_offset, &node_offset);
if (!node_type)
return -1;
err = fdt_usb_get_node_type(blob, start_offset,
&node_offset, &node_type);
if (err < 0)
return err;
err = fdt_setprop(blob, node_offset, prop_erratum, NULL, 0);
if (err < 0) {