diff options
| -rw-r--r-- | drivers/pci/quirks.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e25476a766a7..e85b89ca5601 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -12,6 +12,7 @@ * file, where their drivers can use them. */ +#include <linux/align.h> #include <linux/bitfield.h> #include <linux/types.h> #include <linux/kernel.h> @@ -604,7 +605,7 @@ static void quirk_s3_64M(struct pci_dev *dev) { struct resource *r = &dev->resource[0]; - if ((r->start & 0x3ffffff) || r->end != r->start + 0x3ffffff) { + if (!IS_ALIGNED(r->start, SZ_64M) || resource_size(r) != SZ_64M) { r->flags |= IORESOURCE_UNSET; resource_set_range(r, 0, SZ_64M); } |