lkml.org 
[lkml]   [2018]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH -next] m68k: fix return value check in mcf_pci_init()
From
Date
Hi Wei,

On 18/04/18 23:57, Wei Yongjun wrote:
> In case of error, the function ioremap() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: bf114d773167 ("m68k: force use of __raw_read/__raw_write address to be iomem")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

Thanks for the patch. I plan on dropping that commit completely
from next soon. Autobuilder has shown it is missing some conversions
that it was intended to cover.

Regards
Greg


> ---
> arch/m68k/coldfire/pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/m68k/coldfire/pci.c b/arch/m68k/coldfire/pci.c
> index 9d6342c..a7c2332 100644
> --- a/arch/m68k/coldfire/pci.c
> +++ b/arch/m68k/coldfire/pci.c
> @@ -218,7 +218,7 @@ static int __init mcf_pci_init(void)
>
> /* Keep a virtual mapping to IO/config space active */
> iospace = ioremap(PCI_IO_PA, PCI_IO_SIZE);
> - if (IS_ERR(iospace))
> + if (!iospace)
> return -ENODEV;
> pr_info("Coldfire: PCI IO/config window mapped to 0x%p\n", iospace);
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-m68k" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>

\
 
 \ /
  Last update: 2018-04-19 01:54    [W:0.032 / U:0.856 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site