All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] PCI: faraday: use %pap format string for printing resources
Date: Wed, 19 Apr 2017 19:54:46 +0200	[thread overview]
Message-ID: <20170419175513.88138-1-arnd@arndb.de> (raw)

resource_size_t may be either 32-bit or 64-bit wide, so we have to use
the special %pap format string to avoid warnings like:

drivers/pci/host/pci-ftpci100.c: In function 'faraday_res_to_memcfg':
drivers/pci/host/pci-ftpci100.c:174:586: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=]
drivers/pci/host/pci-ftpci100.c:174:586: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=]

This relies on resource_size_t and phys_addr_t being the same width,
as other code already does.

Fixes: 5c18f2b240bd ("PCI: faraday: Add Faraday Technology FTPCI100 PCI Host Bridge driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/pci/host/pci-ftpci100.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/host/pci-ftpci100.c b/drivers/pci/host/pci-ftpci100.c
index 4ae5418a1aad..c0f29d1de341 100644
--- a/drivers/pci/host/pci-ftpci100.c
+++ b/drivers/pci/host/pci-ftpci100.c
@@ -171,8 +171,8 @@ static int faraday_res_to_memcfg(resource_size_t mem_base,
 		pr_warn("truncated PCI memory base\n");
 	/* Translate to bridge side address space */
 	outval |= (mem_base & FARADAY_PCI_MEMBASE_MASK);
-	pr_debug("Translated pci base @%08x, size %08x to config %08x\n",
-		 mem_base, mem_size, outval);
+	pr_debug("Translated pci base @%pap, size %pap to config %08x\n",
+		 &mem_base, &mem_size, outval);
 
 	*val = outval;
 	return 0;
-- 
2.9.0

             reply	other threads:[~2017-04-19 17:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-19 17:54 Arnd Bergmann [this message]
2017-04-19 18:42 ` [PATCH] PCI: faraday: use %pap format string for printing resources Bjorn Helgaas

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170419175513.88138-1-arnd@arndb.de \
    --to=arnd@arndb.de \
    --cc=bhelgaas@google.com \
    --cc=linus.walleij@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.