linux-kernel - Re: [PATCH] tools/pci: Fix compilation warnings

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Date:   Wed, 3 Oct 2018 14:26:18 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        <bhelgaas@...gle.com>, <lorenzo.pieralisi@....com>
CC:     <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tools/pci: Fix compilation warnings



On Thursday 23 August 2018 05:04 PM, Gustavo Pimentel wrote:
> Fix compilation warnings:
>  - remove unused variables
>  - change function return from int to void, since it's not used
> 
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com>

Reviewed-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  tools/pci/pcitest.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
> index 9074b47..8ca1c62 100644
> --- a/tools/pci/pcitest.c
> +++ b/tools/pci/pcitest.c
> @@ -23,7 +23,6 @@
>  #include <stdio.h>
>  #include <stdlib.h>
>  #include <sys/ioctl.h>
> -#include <time.h>
>  #include <unistd.h>
>  
>  #include <linux/pcitest.h>
> @@ -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) {
>