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platform/x86: p2sb: Use pci_resource_n() in p2sb_read_bar0()

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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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://lore.kernel.org/r/20240108062059.3583028-3-shinichiro.kawasaki@wdc.com
Tested-by Klara Modin <klarasmodin@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Shin'ichiro Kawasaki 2024-01-08 15:20:59 +09:00 committed by Hans de Goede
parent 5913320eb0
commit 9e054ed05d
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/p2sb.c
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@ -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));