tegra: usb: remove unneeded function parameter

Just a dead parameter, never actually used.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/arch/arm/cpu/armv7/tegra20/usb.c b/arch/arm/cpu/armv7/tegra20/usb.c
index 07c1ade..2007483 100644 (file)
--- a/arch/arm/cpu/armv7/tegra20/usb.c
+++ b/arch/arm/cpu/armv7/tegra20/usb.c
@@ -486,8 +486,7 @@ int tegrausb_stop_port(int portnum)
        return 0;
 }
 
-int fdt_decode_usb(const void *blob, int node, unsigned osc_frequency_mhz,
-                  struct fdt_usb *config)
+int fdt_decode_usb(const void *blob, int node, struct fdt_usb *config)
 {
        const char *phy, *mode;
 
@@ -535,7 +534,6 @@ int fdt_decode_usb(const void *blob, int node, unsigned osc_frequency_mhz,
 int board_usb_init(const void *blob)
 {
        struct fdt_usb config;
-       unsigned osc_freq = clock_get_rate(CLOCK_ID_OSC);
        enum clock_osc_freq freq;
        int node_list[USB_PORTS_MAX];
        int node, count, i;
@@ -552,7 +550,7 @@ int board_usb_init(const void *blob)
                node = node_list[i];
                if (!node)
                        continue;
-               if (fdt_decode_usb(blob, node, osc_freq, &config)) {
+               if (fdt_decode_usb(blob, node, &config)) {
                        debug("Cannot decode USB node %s\n",
                              fdt_get_name(blob, node, NULL));
                        return -1;