diff options
| author | John Crispin <john@openwrt.org> | 2015-08-17 06:16:29 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2015-08-17 06:16:29 +0000 |
| commit | 8e90f20bf73bb4c0ee77b414577a258ceadc8609 (patch) | |
| tree | bdd937d0d53a85d837d01c54acfe771efe4a88fb /target/linux/at91 | |
| parent | c0d0cb6d28f172e811a49701df62d174181bdba3 (diff) | |
| download | mtk-20170518-8e90f20bf73bb4c0ee77b414577a258ceadc8609.zip mtk-20170518-8e90f20bf73bb4c0ee77b414577a258ceadc8609.tar.gz mtk-20170518-8e90f20bf73bb4c0ee77b414577a258ceadc8609.tar.bz2 | |
at91: Backport determine_rate prototype fix
This patch is backport of a fix to a USB prototype mismatch bug found
in 3.18 kernels, originally submitted by Boris Brezillon [1].
The symptom of this bug was that devices attached to the at91 using
at91_ohci on a hub never appeared and failed to initialise.
[1] http://www.spinics.net/lists/linux-usb/msg125969.html
Signed-off-by: Ben Whitten <ben.whitten@gmail.com>
SVN-Revision: 46649
Diffstat (limited to 'target/linux/at91')
| -rw-r--r-- | target/linux/at91/patches/201-ARM-at91-usb-determine_rate-backport.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/at91/patches/201-ARM-at91-usb-determine_rate-backport.patch b/target/linux/at91/patches/201-ARM-at91-usb-determine_rate-backport.patch new file mode 100644 index 0000000..4fc22ab --- /dev/null +++ b/target/linux/at91/patches/201-ARM-at91-usb-determine_rate-backport.patch @@ -0,0 +1,20 @@ +--- a/drivers/clk/at91/clk-usb.c ++++ b/drivers/clk/at91/clk-usb.c +@@ -59,7 +59,7 @@ static unsigned long at91sam9x5_clk_usb_ + static long at91sam9x5_clk_usb_determine_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *best_parent_rate, +- struct clk_hw **best_parent_hw) ++ struct clk **best_parent_clk) + { + struct clk *parent = NULL; + long best_rate = -EINVAL; +@@ -91,7 +91,7 @@ static long at91sam9x5_clk_usb_determine + best_rate = tmp_rate; + best_diff = tmp_diff; + *best_parent_rate = tmp_parent_rate; +- *best_parent_hw = __clk_get_hw(parent); ++ *best_parent_clk = parent; + } + + if (!best_diff || tmp_rate < rate) |