From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Sakkinen Subject: [PATCH 2/2] tpm_crb: fix address space of the return pointer in crb_map_res() Date: Fri, 17 Jun 2016 16:39:29 +0200 Message-ID: <1466174369-7140-3-git-send-email-jarkko.sakkinen@linux.intel.com> References: <1466174369-7140-1-git-send-email-jarkko.sakkinen@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1466174369-7140-1-git-send-email-jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Peter Huewe Cc: open list , linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "moderated list:TPM DEVICE DRIVER" List-Id: tpmdd-devel@lists.sourceforge.net When running make C=2 M=drivers/char/tpm/ CHECK drivers/char/tpm//tpm_crb.c drivers/char/tpm//tpm_crb.c:248:31: warning: incorrect type in return expression (different address spaces) drivers/char/tpm//tpm_crb.c:248:31: expected void [noderef] * drivers/char/tpm//tpm_crb.c:248:31: got void * Fixes: 1bd047be37d9 ("tpm_crb: Use devm_ioremap_resource") Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/tpm_crb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 1547636..1b8e1b5 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -245,7 +245,7 @@ static void __iomem *crb_map_res(struct device *dev, struct crb_priv *priv, /* Detect a 64 bit address on a 32 bit system */ if (start != new_res.start) - return ERR_PTR(-EINVAL); + return (void __iomem *) ERR_PTR(-EINVAL); if (!resource_contains(io_res, &new_res)) return devm_ioremap_resource(dev, &new_res); -- 2.7.4 ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://sdm.link/zohomanageengine