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init/initramfs.c: resolve shadow warnings 

Resolve shadow warnings that are produced in W=2 builds by renaming a
global with a too-generic name and renaming a formal parameter.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mark Rustad 2014-10-13 15:54:07 -07:00 committed by Linus Torvalds
parent 906e36c5c7
commit c34d85aca9
1 changed files with 17 additions and 17 deletions
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34
init/initramfs.c
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@ -197,14 +197,14 @@ static __initdata enum state {
} state, next_state;
static __initdata char *victim;
static unsigned long count __initdata;
static unsigned long byte_count __initdata;
static __initdata loff_t this_header, next_header;
static inline void __init eat(unsigned n)
{
victim += n;
this_header += n;
count -= n;
byte_count -= n;
}
static __initdata char *vcollected;
@ -214,7 +214,7 @@ static __initdata char *collect;
static void __init read_into(char *buf, unsigned size, enum state next)
{
if (count >= size) {
if (byte_count >= size) {
collected = victim;
eat(size);
state = next;
@ -237,8 +237,8 @@ static int __init do_start(void)
static int __init do_collect(void)
{
unsigned long n = remains;
if (count < n)
n = count;
if (byte_count < n)
n = byte_count;
memcpy(collect, victim, n);
eat(n);
collect += n;
@ -280,8 +280,8 @@ static int __init do_header(void)
static int __init do_skip(void)
{
if (this_header + count < next_header) {
eat(count);
if (this_header + byte_count < next_header) {
eat(byte_count);
return 1;
} else {
eat(next_header - this_header);
@ -292,9 +292,9 @@ static int __init do_skip(void)
static int __init do_reset(void)
{
while(count && *victim == '\0')
while (byte_count && *victim == '\0')
eat(1);
if (count && (this_header & 3))
if (byte_count && (this_header & 3))
error("broken padding");
return 1;
}
@ -309,11 +309,11 @@ static int __init maybe_link(void)
return 0;
}
static void __init clean_path(char *path, umode_t mode)
static void __init clean_path(char *path, umode_t fmode)
{
struct stat st;
if (!sys_newlstat(path, &st) && (st.st_mode^mode) & S_IFMT) {
if (!sys_newlstat(path, &st) && (st.st_mode ^ fmode) & S_IFMT) {
if (S_ISDIR(st.st_mode))
sys_rmdir(path);
else
@ -368,7 +368,7 @@ static int __init do_name(void)
static int __init do_copy(void)
{
if (count >= body_len) {
if (byte_count >= body_len) {
if (xwrite(wfd, victim, body_len) != body_len)
error("write error");
sys_close(wfd);
@ -378,10 +378,10 @@ static int __init do_copy(void)
state = SkipIt;
return 0;
} else {
if (xwrite(wfd, victim, count) != count)
if (xwrite(wfd, victim, byte_count) != byte_count)
error("write error");
body_len -= count;
eat(count);
body_len -= byte_count;
eat(byte_count);
return 1;
}
}
@ -411,12 +411,12 @@ static __initdata int (*actions[])(void) = {
static long __init write_buffer(char *buf, unsigned long len)
{
count = len;
byte_count = len;
victim = buf;
while (!actions[state]())
;
return len - count;
return len - byte_count;
}
static long __init flush_buffer(void *bufv, unsigned long len)