tools: PCI: Fix compilation warnings
Current compilation produces the following warnings: tools/pci/pcitest.c: In function 'run_test': tools/pci/pcitest.c:56:9: warning: unused variable 'time' [-Wunused-variable] double time; ^~~~ tools/pci/pcitest.c:55:25: warning: unused variable 'end' [-Wunused-variable] struct timespec start, end; ^~~ tools/pci/pcitest.c:55:18: warning: unused variable 'start' [-Wunused-variable] struct timespec start, end; ^~~~~ tools/pci/pcitest.c:146:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ Fix them: - remove unused variables - change function return from int to void, since it's not used Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> [lorenzo.pieralisi@arm.com: rewrote the commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
parent
7876320f88
commit
fef31ecaaf
|
@ -23,7 +23,6 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <linux/pcitest.h>
|
||||
|
@ -48,17 +47,15 @@ struct pci_test {
|
|||
unsigned long size;
|
||||
};
|
||||
|
||||
static int run_test(struct pci_test *test)
|
||||
static void run_test(struct pci_test *test)
|
||||
{
|
||||
long ret;
|
||||
int fd;
|
||||
struct timespec start, end;
|
||||
double time;
|
||||
|
||||
fd = open(test->device, O_RDWR);
|
||||
if (fd < 0) {
|
||||
perror("can't open PCI Endpoint Test device");
|
||||
return fd;
|
||||
return;
|
||||
}
|
||||
|
||||
if (test->barnum >= 0 && test->barnum <= 5) {
|
||||
|
|
Loading…
Reference in a new issue