Messages in this thread | | | Date | Fri, 4 Dec 2020 09:59:10 +0000 | From | Will Deacon <> | Subject | Re: [PATCH] arm64: cpufeature: fix unused function warning |
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On Thu, Dec 03, 2020 at 11:32:11PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The __system_matches_cap() function is now only used in an #ifdef > section: > > arch/arm64/kernel/cpufeature.c:2649:13: error: unused function '__system_matches_cap' [-Werror,-Wunused-function] > > Move it into that #ifdef section. > > Fixes: 7cf283c7bd62 ("arm64: uaccess: remove redundant PAN toggling") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > arch/arm64/kernel/cpufeature.c | 36 ++++++++++++++++------------------ > 1 file changed, 17 insertions(+), 19 deletions(-)
Acked-by: Will Deacon <will@kernel.org>
We can probably go further and remove the helper altogether as I don't think it really helps has_generic_auth(), but this should fix the warning.
Will
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