> diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
> index a1125d1..2f6ffe5 100644
> --- a/drivers/net/ethernet/broadcom/b44.c
> +++ b/drivers/net/ethernet/broadcom/b44.c
> @@ -2344,6 +2344,10 @@ static int b44_init_one(struct ssb_device *sdev,
> struct net_device *dev;
> struct b44 *bp;
> int err;
> + unsigned int dma_desc_align_size = dma_get_cache_alignment(sdev->dma_dev);
> +
> + /* Setup paramaters for syncing RX/TX DMA descriptors */
> + dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc));
>
> instance++;
>
> @@ -2587,12 +2591,8 @@ static inline void b44_pci_exit(void)
>
> static int __init b44_init(void)
> {
> - unsigned int dma_desc_align_size = dma_get_cache_alignment();
> int err;
>
> - /* Setup paramaters for syncing RX/TX DMA descriptors */
> - dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc));
> -
This looks wrong - you override a global variable for each probed
device.