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authorLinus Torvalds <torvalds@linux-foundation.org>2017-12-22 11:48:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-12-22 11:48:36 -0800
commit7edc3f20ef2390bd58eece7da2b1da23293411e4 (patch)
tree7f5f014b08a77734413d60edb242abe31611b984 /include/trace
parentead68f216110170ec729e2c4dec0aad6d38259d7 (diff)
parent61d2f2a05765a5f57149efbd93e3e81a83cbc2c1 (diff)
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd: "Here's a trio of fixes: - The runtime PM clk patches that landed this merge window forgot to runtime resume devices that may be off while recalculating and setting rates of child clks of whatever clk is changing rates. - We had a NULL pointer deref in an old clk tracepoint when clk_set_parent() is called with a NULL parent pointer. This shouldn't really happen, but it's best to avoid this regardless. - The sun9i-mmc clk driver didn't provide 'reset' support, just 'assert' and 'deassert' so the MMC driver stopped probing when the probe was changed to do a reset instead of assert/deassert pair. This implements the reset so things work again" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi: sun9i-mmc: Implement reset callback for reset controls clk: fix a panic error caused by accessing NULL pointer clk: Manage proper runtime PM state in clk_change_rate()
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/clk.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h
index 758607226bfd..2cd449328aee 100644
--- a/include/trace/events/clk.h
+++ b/include/trace/events/clk.h
@@ -134,12 +134,12 @@ DECLARE_EVENT_CLASS(clk_parent,
TP_STRUCT__entry(
__string( name, core->name )
- __string( pname, parent->name )
+ __string( pname, parent ? parent->name : "none" )
),
TP_fast_assign(
__assign_str(name, core->name);
- __assign_str(pname, parent->name);
+ __assign_str(pname, parent ? parent->name : "none");
),
TP_printk("%s %s", __get_str(name), __get_str(pname))