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ar71xx: export some clock functions used by some modules

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This fixes this linking problem:

ERROR: "clk_set_rate" [drivers/usb/phy/phy-generic.ko] undefined!
ERROR: "clk_round_rate" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "clk_set_rate" [drivers/media/v4l2-core/videodev.ko] undefined!

In the upstream kernel it is fixed here:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=411520af8ec9456886359b42628e583ac58e7e44

This closes: #20162, #20172, #20196, #20197, #20202 and #20308

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 46572
This commit is contained in:
Hauke Mehrtens 2015-08-09 12:36:24 +00:00
parent 50018a7527
commit 124e4368cd
1 changed files with 28 additions and 0 deletions
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28
target/linux/ar71xx/patches-4.1/110-export-missing-clk-functions.patch Normal file
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@ -0,0 +1,28 @@
This exports some clock functions used by some modules.
This fixes this linking problem:
ERROR: "clk_set_rate" [drivers/usb/phy/phy-generic.ko] undefined!
ERROR: "clk_round_rate" [drivers/media/v4l2-core/videodev.ko] undefined!
ERROR: "clk_set_rate" [drivers/media/v4l2-core/videodev.ko] undefined!
In the upstream kernel it is fixed here:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=411520af8ec9456886359b42628e583ac58e7e44
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -488,3 +488,15 @@ unsigned long clk_get_rate(struct clk *c
return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ return 0;
+}
+EXPORT_SYMBOL_GPL(clk_set_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ return 0;
+}
+EXPORT_SYMBOL_GPL(clk_round_rate);