From: Shin'ichiro Kawasaki Date: Mon, 8 Jan 2024 06:20:59 +0000 (+0900) Subject: platform/x86: p2sb: Use pci_resource_n() in p2sb_read_bar0() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9e054ed05ddae2c1b4b2bcb5dfcae49c5ac7637e;p=linux.git platform/x86: p2sb: Use pci_resource_n() in p2sb_read_bar0() Accesses to resource[] member of struct pci_dev shall be wrapped with pci_resource_n() for future compatibility. Call the helper function in p2sb_read_bar0(). Suggested-by: Andy Shevchenko Signed-off-by: Shin'ichiro Kawasaki Link: https://lore.kernel.org/r/20240108062059.3583028-3-shinichiro.kawasaki@wdc.com Tested-by Klara Modin Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- diff --git a/drivers/platform/x86/p2sb.c b/drivers/platform/x86/p2sb.c index 17cc4b45e0239..6bd14d0132dbd 100644 --- a/drivers/platform/x86/p2sb.c +++ b/drivers/platform/x86/p2sb.c @@ -65,7 +65,7 @@ static bool p2sb_valid_resource(struct resource *res) /* Copy resource from the first BAR of the device in question */ static void p2sb_read_bar0(struct pci_dev *pdev, struct resource *mem) { - struct resource *bar0 = &pdev->resource[0]; + struct resource *bar0 = pci_resource_n(pdev, 0); /* Make sure we have no dangling pointers in the output */ memset(mem, 0, sizeof(*mem));