From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Tue, 27 Jun 2017 00:50:18 -0700
Subject: nfp: remove unused nfp_cpp_area_check_range()
Patch-mainline: v4.13-rc1
Git-commit: 8a119cef9a84c396c7de49da2fb4b8af09e96d2b
References: bsc#1055968
Remove unused nfp_cpp_area_check_range() function.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h | 2 -
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c | 21 ---------------
2 files changed, 23 deletions(-)
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h
@@ -242,8 +242,6 @@ int nfp_cpp_area_read(struct nfp_cpp_are
void *buffer, size_t length);
int nfp_cpp_area_write(struct nfp_cpp_area *area, unsigned long offset,
const void *buffer, size_t length);
-int nfp_cpp_area_check_range(struct nfp_cpp_area *area,
- unsigned long long offset, unsigned long size);
const char *nfp_cpp_area_name(struct nfp_cpp_area *cpp_area);
void *nfp_cpp_area_priv(struct nfp_cpp_area *cpp_area);
struct nfp_cpp *nfp_cpp_area_cpp(struct nfp_cpp_area *cpp_area);
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
@@ -571,27 +571,6 @@ int nfp_cpp_area_write(struct nfp_cpp_ar
}
/**
- * nfp_cpp_area_check_range() - check if address range fits in CPP area
- * @area: CPP area handle
- * @offset: offset into CPP target
- * @length: size of address range in bytes
- *
- * Check if address range fits within CPP area. Return 0 if area
- * fits or -EFAULT on error.
- *
- * Return: 0, or -ERRNO
- */
-int nfp_cpp_area_check_range(struct nfp_cpp_area *area,
- unsigned long long offset, unsigned long length)
-{
- if (offset < area->offset ||
- offset + length > area->offset + area->size)
- return -EFAULT;
-
- return 0;
-}
-
-/**
* nfp_cpp_area_name() - return name of a CPP area
* @cpp_area: CPP area handle
*