usb: fotg210-hcd: remove casting dma_alloc_coherent

Remove casting the values returned by dma_alloc_coherent.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20201120083054.8973-1-vulab@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 0451943f0bc402b216843cc726c73a1af8c34cd9..5617ef30530a65628703e0203846969de5036ce6 100644 (file)
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -1951,7 +1951,7 @@ static int fotg210_mem_init(struct fotg210_hcd *fotg210, gfp_t flags)
                goto fail;
 
        /* Hardware periodic table */
-       fotg210->periodic = (__le32 *)
+       fotg210->periodic =
                dma_alloc_coherent(fotg210_to_hcd(fotg210)->self.controller,
                                fotg210->periodic_size * sizeof(__le32),
                                &fotg210->periodic_dma, 0);