From c0b2af64f99e6f548121aaeac172211968f5b1eb Mon Sep 17 00:00:00 2001 From: Gustavo Pimentel Date: Thu, 23 Aug 2018 13:34:53 +0200 Subject: tools: PCI: Fix compilation warnings [ Upstream commit fef31ecaaf2c5c54db85b35e893bf8abec96b93f ] 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 [lorenzo.pieralisi@arm.com: rewrote the commit log] Signed-off-by: Lorenzo Pieralisi Reviewed-by: Kishon Vijay Abraham I Signed-off-by: Sasha Levin --- tools/pci/pcitest.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'tools') diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c index 9074b477bff0..8ca1c62bc06d 100644 --- a/tools/pci/pcitest.c +++ b/tools/pci/pcitest.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include @@ -43,17 +42,15 @@ 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) { -- cgit v1.2.3