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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-09-06 15:05:24 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2018-10-03 12:12:25 +0300
commit758b56f58b66bebc5bc2e0e180e1904aafa2b523 (patch)
tree5b4574eff80f123ce3baff8c33334c2307e3f5ec /drivers/mtd/nand/raw/mpc5121_nfc.c
parentc0739d85723a381302907f9613392d7ac8515176 (diff)
downloadlinux-758b56f58b66bebc5bc2e0e180e1904aafa2b523.tar.xz
mtd: rawnand: Pass a nand_chip object to chip->select_chip()
Let's make the raw NAND API consistent by patching all helpers and hooks to take a nand_chip object instead of an mtd_info one or remove the mtd_info object when both are passed. Let's tackle the chip->select_chip() hook. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/raw/mpc5121_nfc.c')
-rw-r--r--drivers/mtd/nand/raw/mpc5121_nfc.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/mpc5121_nfc.c b/drivers/mtd/nand/raw/mpc5121_nfc.c
index dc573a0b5fe1..c2002c4d467b 100644
--- a/drivers/mtd/nand/raw/mpc5121_nfc.c
+++ b/drivers/mtd/nand/raw/mpc5121_nfc.c
@@ -263,8 +263,10 @@ static void mpc5121_nfc_addr_cycle(struct mtd_info *mtd, int column, int page)
}
/* Control chip select signals */
-static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip)
+static void mpc5121_nfc_select_chip(struct nand_chip *nand, int chip)
{
+ struct mtd_info *mtd = nand_to_mtd(nand);
+
if (chip < 0) {
nfc_clear(mtd, NFC_CONFIG1, NFC_CE);
return;
@@ -299,9 +301,9 @@ static int ads5121_chipselect_init(struct mtd_info *mtd)
}
/* Control chips select signal on ADS5121 board */
-static void ads5121_select_chip(struct mtd_info *mtd, int chip)
+static void ads5121_select_chip(struct nand_chip *nand, int chip)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct mtd_info *mtd = nand_to_mtd(nand);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand);
u8 v;
@@ -309,10 +311,10 @@ static void ads5121_select_chip(struct mtd_info *mtd, int chip)
v |= 0x0F;
if (chip >= 0) {
- mpc5121_nfc_select_chip(mtd, 0);
+ mpc5121_nfc_select_chip(nand, 0);
v &= ~(1 << chip);
} else
- mpc5121_nfc_select_chip(mtd, -1);
+ mpc5121_nfc_select_chip(nand, -1);
out_8(prv->csreg, v);
}