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-rw-r--r--arch/alpha/lib/csum_partial_copy.c10
-rw-r--r--arch/alpha/lib/ev6-memset.S12
-rw-r--r--arch/alpha/lib/memset.S11
3 files changed, 19 insertions, 14 deletions
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c
index ffb19b7da99..ff3c10721ca 100644
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -130,7 +130,7 @@ csum_partial_cfu_aligned(const unsigned long __user *src, unsigned long *dst,
*dst = word | tmp;
checksum += carry;
}
- if (err) *errp = err;
+ if (err && errp) *errp = err;
return checksum;
}
@@ -185,7 +185,7 @@ csum_partial_cfu_dest_aligned(const unsigned long __user *src,
*dst = word | tmp;
checksum += carry;
}
- if (err) *errp = err;
+ if (err && errp) *errp = err;
return checksum;
}
@@ -242,7 +242,7 @@ csum_partial_cfu_src_aligned(const unsigned long __user *src,
stq_u(partial_dest | second_dest, dst);
out:
checksum += carry;
- if (err) *errp = err;
+ if (err && errp) *errp = err;
return checksum;
}
@@ -325,7 +325,7 @@ csum_partial_cfu_unaligned(const unsigned long __user * src,
stq_u(partial_dest | word | second_dest, dst);
checksum += carry;
}
- if (err) *errp = err;
+ if (err && errp) *errp = err;
return checksum;
}
@@ -339,7 +339,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst, int len,
if (len) {
if (!access_ok(VERIFY_READ, src, len)) {
- *errp = -EFAULT;
+ if (errp) *errp = -EFAULT;
memset(dst, 0, len);
return sum;
}
diff --git a/arch/alpha/lib/ev6-memset.S b/arch/alpha/lib/ev6-memset.S
index d8b94e1c7fc..356bb2fdd70 100644
--- a/arch/alpha/lib/ev6-memset.S
+++ b/arch/alpha/lib/ev6-memset.S
@@ -30,14 +30,15 @@
.set noat
.set noreorder
.text
+ .globl memset
.globl __memset
+ .globl ___memset
.globl __memsetw
.globl __constant_c_memset
- .globl memset
- .ent __memset
+ .ent ___memset
.align 5
-__memset:
+___memset:
.frame $30,0,$26,0
.prologue 0
@@ -227,7 +228,7 @@ end_b:
nop
nop
ret $31,($26),1 # L0 :
- .end __memset
+ .end ___memset
/*
* This is the original body of code, prior to replication and
@@ -594,4 +595,5 @@ end_w:
.end __memsetw
-memset = __memset
+memset = ___memset
+__memset = ___memset
diff --git a/arch/alpha/lib/memset.S b/arch/alpha/lib/memset.S
index 311b8cfc691..76ccc6d1f36 100644
--- a/arch/alpha/lib/memset.S
+++ b/arch/alpha/lib/memset.S
@@ -19,11 +19,13 @@
.text
.globl memset
.globl __memset
+ .globl ___memset
.globl __memsetw
.globl __constant_c_memset
- .ent __memset
+
+ .ent ___memset
.align 5
-__memset:
+___memset:
.frame $30,0,$26,0
.prologue 0
@@ -103,7 +105,7 @@ within_one_quad:
end:
ret $31,($26),1 /* E1 */
- .end __memset
+ .end ___memset
.align 5
.ent __memsetw
@@ -121,4 +123,5 @@ __memsetw:
.end __memsetw
-memset = __memset
+memset = ___memset
+__memset = ___memset