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path: root/drivers/mfd/omap-usb-host.c
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Diffstat (limited to 'drivers/mfd/omap-usb-host.c')
-rw-r--r--drivers/mfd/omap-usb-host.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 7aab376ecb84..e11ab12fbdf2 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -153,27 +153,6 @@ static const char * const port_modes[] = {
[OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM] = "ohci-tll-2pin-dpdm",
};
-/**
- * omap_usbhs_get_dt_port_mode - Get the 'enum usbhs_omap_port_mode'
- * from the port mode string.
- * @mode: The port mode string, usually obtained from device tree.
- *
- * The function returns the 'enum usbhs_omap_port_mode' that matches the
- * provided port mode string as per the port_modes table.
- * If no match is found it returns -ENODEV
- */
-static int omap_usbhs_get_dt_port_mode(const char *mode)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(port_modes); i++) {
- if (!strcmp(mode, port_modes[i]))
- return i;
- }
-
- return -ENODEV;
-}
-
static struct platform_device *omap_usbhs_alloc_child(const char *name,
struct resource *res, int num_resources, void *pdata,
size_t pdata_size, struct device *dev)
@@ -529,7 +508,8 @@ static int usbhs_omap_get_dt_pdata(struct device *dev,
if (ret < 0)
continue;
- ret = omap_usbhs_get_dt_port_mode(mode);
+ /* get 'enum usbhs_omap_port_mode' from port mode string */
+ ret = match_string(port_modes, ARRAY_SIZE(port_modes), mode);
if (ret < 0) {
dev_warn(dev, "Invalid port%d-mode \"%s\" in device tree\n",
i, mode);