summary refs log tree commit diff
path: root/drivers/mtd
diff options
context:
space:
mode:
authorMiquel Raynal <miquel.raynal@free-electrons.com>2018-01-19 18:39:01 +0100
committerBoris Brezillon <boris.brezillon@free-electrons.com>2018-01-20 10:37:50 +0100
commitc495a9275eeca0bbc9358de7200e58184e864aeb (patch)
tree84d3d1f83b509ddaa6c0a006f9a09a6162150b18 /drivers/mtd
parente06a181b5dad6b1904e09e62c924868d7cfeacb6 (diff)
downloadlinux-c495a9275eeca0bbc9358de7200e58184e864aeb.tar.gz
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 <dan.carpenter@oracle.com>
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/marvell_nand.c2
1 files changed, 1 insertions, 1 deletions
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;