eficonfig: expose append entry function

[platform/kernel/u-boot.git] / cmd / clk.c

diff --git a/cmd/clk.c b/cmd/clk.c
index dbbdc31..a483fd8 100644 (file)
--- a/cmd/clk.c
+++ b/cmd/clk.c
@@ -99,20 +99,6 @@ static int do_clk_dump(struct cmd_tbl *cmdtp, int flag, int argc,
 }
 
 #if CONFIG_IS_ENABLED(DM) && CONFIG_IS_ENABLED(CLK)
-struct udevice *clk_lookup(const char *name)
-{
-       int i = 0;
-       struct udevice *dev;
-
-       do {
-               uclass_get_device(UCLASS_CLK, i++, &dev);
-               if (!strcmp(name, dev->name))
-                       return dev;
-       } while (dev);
-
-       return NULL;
-}
-
 static int do_clk_setfreq(struct cmd_tbl *cmdtp, int flag, int argc,
                          char *const argv[])
 {
@@ -120,16 +106,17 @@ static int do_clk_setfreq(struct cmd_tbl *cmdtp, int flag, int argc,
        s32 freq;
        struct udevice *dev;
 
-       freq = dectoul(argv[2], NULL);
+       if (argc != 3)
+               return CMD_RET_USAGE;
 
-       dev = clk_lookup(argv[1]);
+       freq = dectoul(argv[2], NULL);
 
-       if (dev)
+       if (!uclass_get_device_by_name(UCLASS_CLK, argv[1], &dev))
                clk = dev_get_clk_ptr(dev);
 
        if (!clk) {
                printf("clock '%s' not found.\n", argv[1]);
-               return -EINVAL;
+               return CMD_RET_FAILURE;
        }
 
        freq = clk_set_rate(clk, freq);
@@ -173,7 +160,7 @@ static int do_clk(struct cmd_tbl *cmdtp, int flag, int argc,
 #ifdef CONFIG_SYS_LONGHELP
 static char clk_help_text[] =
        "dump - Print clock frequencies\n"
-       "setfreq [clk] [freq] - Set clock frequency";
+       "clk setfreq [clk] [freq] - Set clock frequency";
 #endif
 
 U_BOOT_CMD(clk, 4, 1, do_clk, "CLK sub-system", clk_help_text);