diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2022-04-19 17:26:01 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-04-19 17:26:01 +0200 |
| commit | 0aea30a07ec6b50de0fc5f5b2ec34a68ead86b61 (patch) | |
| tree | ee7d7d116570f39e47399c8f691a5a7565077eeb /kernel/livepatch/patch.c | |
| parent | ALSA: usb-audio: add mapping for MSI MAG X570S Torpedo MAX. (diff) | |
| parent | firmware: cs_dsp: Fix overrun of unterminated control name string (diff) | |
Merge tag 'asoc-fix-v5.18-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.18
A collection of fixes that came in since the merge window, plus one new
device ID for an x86 laptop. Nothing that really stands out with
particularly big impact outside of the affected device.
Diffstat (limited to 'kernel/livepatch/patch.c')
| -rw-r--r-- | kernel/livepatch/patch.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/kernel/livepatch/patch.c b/kernel/livepatch/patch.c index fe316c021d73..c172bf92b576 100644 --- a/kernel/livepatch/patch.c +++ b/kernel/livepatch/patch.c @@ -124,19 +124,6 @@ unlock: ftrace_test_recursion_unlock(bit); } -/* - * Convert a function address into the appropriate ftrace location. - * - * Usually this is just the address of the function, but on some architectures - * it's more complicated so allow them to provide a custom behaviour. - */ -#ifndef klp_get_ftrace_location -static unsigned long klp_get_ftrace_location(unsigned long faddr) -{ - return faddr; -} -#endif - static void klp_unpatch_func(struct klp_func *func) { struct klp_ops *ops; @@ -153,8 +140,7 @@ static void klp_unpatch_func(struct klp_func *func) if (list_is_singular(&ops->func_stack)) { unsigned long ftrace_loc; - ftrace_loc = - klp_get_ftrace_location((unsigned long)func->old_func); + ftrace_loc = ftrace_location((unsigned long)func->old_func); if (WARN_ON(!ftrace_loc)) return; @@ -186,8 +172,7 @@ static int klp_patch_func(struct klp_func *func) if (!ops) { unsigned long ftrace_loc; - ftrace_loc = - klp_get_ftrace_location((unsigned long)func->old_func); + ftrace_loc = ftrace_location((unsigned long)func->old_func); if (!ftrace_loc) { pr_err("failed to find location for function '%s'\n", func->old_name); |