Messages in this thread Patch in this message | | | From | XU pengfei <> | Subject | [PATCH v2] x86: replace_intsrc_all function removes unused return values | Date | Wed, 8 Jun 2022 17:59:05 +0800 |
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Change the return value of the replace_intsrc_all function to void to reduce eAX register calls .
Signed-off-by: XU pengfei <xupengfei@nfschina.com> --- arch/x86/kernel/mpparse.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index fed721f90116..0c9b9db9cac3 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -723,7 +723,7 @@ static inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {} #endif /* CONFIG_X86_IO_APIC */ -static int __init replace_intsrc_all(struct mpc_table *mpc, +static void __init replace_intsrc_all(struct mpc_table *mpc, unsigned long mpc_new_phys, unsigned long mpc_new_length) { @@ -793,8 +793,6 @@ static int __init replace_intsrc_all(struct mpc_table *mpc, /* update checksum */ mpc->checksum = 0; mpc->checksum -= mpf_checksum((unsigned char *)mpc, mpc->length); - - return 0; } int enable_update_mptable; -- 2.18.2
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