From acfef4f126a716018127dcf147be0cc16c304e72 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 13 Jul 2017 16:12:05 +0200 Subject: floppy: consolidate the dummy fd_cacheflush definition Only mips defines this helper, so remove all the other arch definitions. Signed-off-by: Christoph Hellwig Reviewed-by: Robin Murphy --- drivers/block/floppy.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/block') diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 60c086a..a541839 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -275,6 +275,10 @@ static int set_next_request(void); #define fd_dma_mem_alloc(size) __get_dma_pages(GFP_KERNEL, get_order(size)) #endif +#ifndef fd_cacheflush +#define fd_cacheflush(addr, size) /* nothing... */ +#endif + static inline void fallback_on_nodma_alloc(char **addr, size_t l) { #ifdef FLOPPY_CAN_FALLBACK_ON_NODMA -- cgit v1.1