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authorVasyl Gomonovych <gomonovych@gmail.com>2019-12-18 11:57:15 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-01-09 20:05:15 +0100
commit4aa906f1859614842818dc3b4cb5b27bc35961e2 (patch)
tree9fa468c8bb0d365b5381739e327e854dcd8f1fc8 /drivers
parent4114b17af41272e14939b000ce8f3ed7ba937e3c (diff)
downloadlinux-4aa906f1859614842818dc3b4cb5b27bc35961e2.tar.bz2
mtd: cadence: Fix cast to pointer from integer of different size warning
Use dma_addr_t type to pass memory address and control data in DMA descriptor fields memory_pointer and ctrl_data_ptr To fix warning: cast to pointer from integer of different size Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/raw/cadence-nand-controller.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 3a36285a8d8a..f6c7102a1e32 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -914,8 +914,8 @@ static void cadence_nand_get_caps(struct cdns_nand_ctrl *cdns_ctrl)
/* Prepare CDMA descriptor. */
static void
cadence_nand_cdma_desc_prepare(struct cdns_nand_ctrl *cdns_ctrl,
- char nf_mem, u32 flash_ptr, char *mem_ptr,
- char *ctrl_data_ptr, u16 ctype)
+ char nf_mem, u32 flash_ptr, dma_addr_t mem_ptr,
+ dma_addr_t ctrl_data_ptr, u16 ctype)
{
struct cadence_nand_cdma_desc *cdma_desc = cdns_ctrl->cdma_desc;
@@ -931,13 +931,13 @@ cadence_nand_cdma_desc_prepare(struct cdns_nand_ctrl *cdns_ctrl,
cdma_desc->command_flags |= CDMA_CF_DMA_MASTER;
cdma_desc->command_flags |= CDMA_CF_INT;
- cdma_desc->memory_pointer = (uintptr_t)mem_ptr;
+ cdma_desc->memory_pointer = mem_ptr;
cdma_desc->status = 0;
cdma_desc->sync_flag_pointer = 0;
cdma_desc->sync_arguments = 0;
cdma_desc->command_type = ctype;
- cdma_desc->ctrl_data_ptr = (uintptr_t)ctrl_data_ptr;
+ cdma_desc->ctrl_data_ptr = ctrl_data_ptr;
}
static u8 cadence_nand_check_desc_error(struct cdns_nand_ctrl *cdns_ctrl,
@@ -1280,8 +1280,7 @@ cadence_nand_cdma_transfer(struct cdns_nand_ctrl *cdns_ctrl, u8 chip_nr,
}
cadence_nand_cdma_desc_prepare(cdns_ctrl, chip_nr, page,
- (void *)dma_buf, (void *)dma_ctrl_dat,
- ctype);
+ dma_buf, dma_ctrl_dat, ctype);
status = cadence_nand_cdma_send_and_wait(cdns_ctrl, thread_nr);
@@ -1360,7 +1359,7 @@ static int cadence_nand_erase(struct nand_chip *chip, u32 page)
cadence_nand_cdma_desc_prepare(cdns_ctrl,
cdns_chip->cs[chip->cur_cs],
- page, NULL, NULL,
+ page, 0, 0,
CDMA_CT_ERASE);
status = cadence_nand_cdma_send_and_wait(cdns_ctrl, thread_nr);
if (status) {