From 2d7a3dc3e24f43504b1f25eae8195e600f4cce8b Mon Sep 17 00:00:00 2001 From: Laurentiu Tudor Date: Wed, 29 May 2019 13:28:43 +0300 Subject: USB: drop HCD_LOCAL_MEM flag With the addition of the local memory allocator, the HCD_LOCAL_MEM flag can be dropped and the checks against it replaced with a check for the localmem_pool ptr being initialized. Signed-off-by: Laurentiu Tudor Tested-by: Fredrik Noring Reviewed-by: Greg Kroah-Hartman Signed-off-by: Christoph Hellwig --- drivers/usb/core/buffer.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/usb/core/buffer.c') diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index d2064ad7ad14..1359b78a624e 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -68,7 +68,7 @@ int hcd_buffer_create(struct usb_hcd *hcd) if (!IS_ENABLED(CONFIG_HAS_DMA) || (!is_device_dma_capable(hcd->self.sysdev) && - !(hcd->driver->flags & HCD_LOCAL_MEM))) + !hcd->localmem_pool)) return 0; for (i = 0; i < HCD_BUFFER_POOLS; i++) { @@ -130,8 +130,7 @@ void *hcd_buffer_alloc( /* some USB hosts just use PIO */ if (!IS_ENABLED(CONFIG_HAS_DMA) || - (!is_device_dma_capable(bus->sysdev) && - !(hcd->driver->flags & HCD_LOCAL_MEM))) { + !is_device_dma_capable(bus->sysdev)) { *dma = ~(dma_addr_t) 0; return kmalloc(size, mem_flags); } @@ -162,8 +161,7 @@ void hcd_buffer_free( } if (!IS_ENABLED(CONFIG_HAS_DMA) || - (!is_device_dma_capable(bus->sysdev) && - !(hcd->driver->flags & HCD_LOCAL_MEM))) { + !is_device_dma_capable(bus->sysdev)) { kfree(addr); return; } -- cgit v1.2.3-70-g09d2