From bf6df5dd25b74400424f3ff5a61edad2fd6904e6 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 17 Oct 2019 15:08:48 -0700 Subject: riscv: mark some code and data as file-static Several functions and arrays which are only used in the files in which they are declared are missing "static" qualifiers. Warnings for these symbols are reported by sparse: arch/riscv/kernel/vdso.c:28:18: warning: symbol 'vdso_data' was not declared. Should it be static? arch/riscv/mm/sifive_l2_cache.c:145:12: warning: symbol 'sifive_l2_init' was not declared. Should it be static? Resolve these warnings by marking them as static. This version incorporates feedback from Greentime Hu . Signed-off-by: Paul Walmsley Reviewed-by: Christoph Hellwig Cc: Greentime Hu --- arch/riscv/kernel/vdso.c | 2 +- arch/riscv/mm/sifive_l2_cache.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index c9c21e0d5641..e24fccab8185 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -25,7 +25,7 @@ static union { struct vdso_data data; u8 page[PAGE_SIZE]; } vdso_data_store __page_aligned_data; -struct vdso_data *vdso_data = &vdso_data_store.data; +static struct vdso_data *vdso_data = &vdso_data_store.data; static int __init vdso_init(void) { diff --git a/arch/riscv/mm/sifive_l2_cache.c b/arch/riscv/mm/sifive_l2_cache.c index 2e637ad71c05..a9ffff3277c7 100644 --- a/arch/riscv/mm/sifive_l2_cache.c +++ b/arch/riscv/mm/sifive_l2_cache.c @@ -142,7 +142,7 @@ static irqreturn_t l2_int_handler(int irq, void *device) return IRQ_HANDLED; } -int __init sifive_l2_init(void) +static int __init sifive_l2_init(void) { struct device_node *np; struct resource res; -- cgit v1.2.3-59-g8ed1b