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authorRandy Dunlap <randy.dunlap@oracle.com>2008-02-04 15:23:10 -0800
committerTony Luck <tony.luck@intel.com>2008-02-04 15:23:10 -0800
commitcdef24c9cd38ae236065409c4a6289f165639e55 (patch)
tree3a5f41a0e8bb7643fc9e1ff4fab159422f121129 /Documentation/ia64
parent5302ac5019367470e123cb91844a28d6941e6912 (diff)
[IA64] aliasing-test: fix gcc warnings on non-ia64
Eliminate all build warnings. OK, these build warnings are from a build on x86_64. When I build on ia64, I don't see warnings. Now builds cleanly on ia64 and x86_64. Documentation/ia64/aliasing-test.c: In function 'map_mem': Documentation/ia64/aliasing-test.c:39: warning: implicit declaration of function 'ioctl' Documentation/ia64/aliasing-test.c: In function 'scan_rom': Documentation/ia64/aliasing-test.c:183: warning: format '%ld' expects type 'long int', but argument 4 has type 'int' Documentation/ia64/aliasing-test.c: At top level: Documentation/ia64/aliasing-test.c:208: warning: function declaration isn't a prototype Documentation/ia64/aliasing-test.c: In function 'main': Documentation/ia64/aliasing-test.c:259: warning: control reaches end of non-void function Documentation/ia64/aliasing-test.c: In function 'scan_rom': Documentation/ia64/aliasing-test.c:152: warning: 'rc' may be used uninitialized in this function Documentation/ia64/aliasing-test.c: In function 'scan_tree': Documentation/ia64/aliasing-test.c:68: warning: 'rc' may be used uninitialized in this function Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'Documentation/ia64')
-rw-r--r--Documentation/ia64/aliasing-test.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/ia64/aliasing-test.c b/Documentation/ia64/aliasing-test.c
index 773a814d4093..d23610fb2ff9 100644
--- a/Documentation/ia64/aliasing-test.c
+++ b/Documentation/ia64/aliasing-test.c
@@ -16,6 +16,7 @@
#include <fcntl.h>
#include <fnmatch.h>
#include <string.h>
+#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <unistd.h>
@@ -65,7 +66,7 @@ int scan_tree(char *path, char *file, off_t offset, size_t length, int touch)
{
struct dirent **namelist;
char *name, *path2;
- int i, n, r, rc, result = 0;
+ int i, n, r, rc = 0, result = 0;
struct stat buf;
n = scandir(path, &namelist, 0, alphasort);
@@ -113,7 +114,7 @@ skip:
free(namelist[i]);
}
free(namelist);
- return rc;
+ return result;
}
char buf[1024];
@@ -149,7 +150,7 @@ int scan_rom(char *path, char *file)
{
struct dirent **namelist;
char *name, *path2;
- int i, n, r, rc, result = 0;
+ int i, n, r, rc = 0, result = 0;
struct stat buf;
n = scandir(path, &namelist, 0, alphasort);
@@ -180,7 +181,7 @@ int scan_rom(char *path, char *file)
* important thing is that no MCA happened.
*/
if (rc > 0)
- fprintf(stderr, "PASS: %s read %ld bytes\n", path2, rc);
+ fprintf(stderr, "PASS: %s read %d bytes\n", path2, rc);
else {
fprintf(stderr, "PASS: %s not readable\n", path2);
return rc;
@@ -201,10 +202,10 @@ skip:
free(namelist[i]);
}
free(namelist);
- return rc;
+ return result;
}
-int main()
+int main(void)
{
int rc;
@@ -256,4 +257,6 @@ int main()
scan_tree("/proc/bus/pci", "??.?", 0xA0000, 0x20000, 0);
scan_tree("/proc/bus/pci", "??.?", 0xC0000, 0x40000, 1);
scan_tree("/proc/bus/pci", "??.?", 0, 1024*1024, 0);
+
+ return rc;
}

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