target/linux/ar71xx/patches-4.1/110-export-missing-clk-functions.patch

   1 This exports some clock functions used by some modules.
   2 This fixes this linking problem:
   3
   4 ERROR: "clk_set_rate" [drivers/usb/phy/phy-generic.ko] undefined!
   5 ERROR: "clk_round_rate" [drivers/media/v4l2-core/videodev.ko] undefined!
   6 ERROR: "clk_set_rate" [drivers/media/v4l2-core/videodev.ko] undefined!
   7
   8 In the upstream kernel it is fixed here:
   9 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=411520af8ec9456886359b42628e583ac58e7e44
  10
  11 --- a/arch/mips/ath79/clock.c
  12 +++ b/arch/mips/ath79/clock.c
  13 @@ -488,3 +488,15 @@ unsigned long clk_get_rate(struct clk *c
  14         return clk->rate;
  15  }
  16  EXPORT_SYMBOL(clk_get_rate);
  17 +
  18 +int clk_set_rate(struct clk *clk, unsigned long rate)
  19 +{
  20 +       return 0;
  21 +}
  22 +EXPORT_SYMBOL_GPL(clk_set_rate);
  23 +
  24 +long clk_round_rate(struct clk *clk, unsigned long rate)
  25 +{
  26 +       return 0;
  27 +}
  28 +EXPORT_SYMBOL_GPL(clk_round_rate);