From c495a9275eeca0bbc9358de7200e58184e864aeb Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Fri, 19 Jan 2018 18:39:01 +0100 Subject: [PATCH] mtd: nand: marvell: Fix missing memory allocation modifier The function marvell_nfc_init_dma() allocates a DMA buffer without the GFP_KERNEL modifier, that triggers this warning: "marvell_nfc_init_dma() error: no modifiers for allocation." Fix this by using (GFP_KERNEL | GFP_DMA) instead of only GFP_DMA as the probe happens in non-interrupt context. Fixes: 02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver") Reported-by: Dan Carpenter Signed-off-by: Miquel Raynal Signed-off-by: Boris Brezillon --- drivers/mtd/nand/marvell_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/marvell_nand.c b/drivers/mtd/nand/marvell_nand.c index f15ab37edf4e..2196f2a233d6 100644 --- a/drivers/mtd/nand/marvell_nand.c +++ b/drivers/mtd/nand/marvell_nand.c @@ -2649,7 +2649,7 @@ static int marvell_nfc_init_dma(struct marvell_nfc *nfc) * for DMA transfers and then copy the desired amount of data to * the provided buffer. */ - nfc->dma_buf = kmalloc(MAX_CHUNK_SIZE, GFP_DMA); + nfc->dma_buf = kmalloc(MAX_CHUNK_SIZE, GFP_KERNEL | GFP_DMA); if (!nfc->dma_buf) return -ENOMEM;