| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 281/717] powerpc/xmon: Fix build failure for 8xx | Date | Mon, 28 Dec 2020 13:44:39 +0100 |
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From: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
[ Upstream commit f3e90408019b353fd1fcd338091fb8d3c4a1c1a5 ]
With CONFIG_PPC_8xx and CONFIG_XMON set, kernel build fails with
arch/powerpc/xmon/xmon.c:1379:12: error: 'find_free_data_bpt' defined but not used [-Werror=unused-function]
Fix it by enclosing find_free_data_bpt() inside #ifndef CONFIG_PPC_8xx.
Fixes: 30df74d67d48 ("powerpc/watchpoint/xmon: Support 2nd DAWR") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20201130034406.288047-1-ravi.bangoria@linux.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/powerpc/xmon/xmon.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 55c43a6c91112..5559edf36756c 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1383,6 +1383,7 @@ static long check_bp_loc(unsigned long addr) return 1; } +#ifndef CONFIG_PPC_8xx static int find_free_data_bpt(void) { int i; @@ -1394,6 +1395,7 @@ static int find_free_data_bpt(void) printf("Couldn't find free breakpoint register\n"); return -1; } +#endif static void print_data_bpts(void) { -- 2.27.0
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