linux-kernel - [PATCH 2/3] staging: Android: vsoc: Fix a i386-randconfig warning.

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Message-Id: <20180503044556.157075-1-astrachan@google.com>
Date:   Wed,  2 May 2018 21:45:56 -0700
From:   Alistair Strachan <astrachan@...gle.com>
To:     linux-kernel@...r.kernel.org
Cc:     Alistair Strachan <astrachan@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjønnevåg <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        Greg Hartman <ghartman@...gle.com>, devel@...verdev.osuosl.org,
        kernel-team@...roid.com
Subject: [PATCH 2/3] staging: Android: vsoc: Fix a i386-randconfig warning.

Fix "warning: cast to pointer from integer of different size" when
printing the region shm physical address. Use the %pa conversion
specifier and pass the resource by reference.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Arve Hjønnevåg <arve@...roid.com>
Cc: Todd Kjos <tkjos@...roid.com>
Cc: Martijn Coenen <maco@...roid.com>
Cc: Greg Hartman <ghartman@...gle.com>
Cc: devel@...verdev.osuosl.org
Cc: kernel-team@...roid.com
Signed-off-by: Alistair Strachan <astrachan@...gle.com>
---
 drivers/staging/android/vsoc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/android/vsoc.c b/drivers/staging/android/vsoc.c
index 794137b7751f..3e6e4af7d6a1 100644
--- a/drivers/staging/android/vsoc.c
+++ b/drivers/staging/android/vsoc.c
@@ -800,8 +800,8 @@ static int vsoc_probe_device(struct pci_dev *pdev,
 	vsoc_dev.shm_phys_start = pci_resource_start(pdev, SHARED_MEMORY_BAR);
 	vsoc_dev.shm_size = pci_resource_len(pdev, SHARED_MEMORY_BAR);
 
-	dev_info(&pdev->dev, "shared memory @ DMA %p size=0x%zx\n",
-		 (void *)vsoc_dev.shm_phys_start, vsoc_dev.shm_size);
+	dev_info(&pdev->dev, "shared memory @ DMA %pa size=0x%zx\n",
+		 &vsoc_dev.shm_phys_start, vsoc_dev.shm_size);
 	vsoc_dev.kernel_mapped_shm = pci_iomap_wc(pdev, SHARED_MEMORY_BAR, 0);
 	if (!vsoc_dev.kernel_mapped_shm) {
 		dev_err(&vsoc_dev.dev->dev, "cannot iomap region\n");