[PATCH 14/16] mtd: nand: sunxi: fix ->dev_ready() implementation
From: Boris Brezillon <hidden>
Date: 2016-03-07 16:23:23
Also in:
lkml
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
->dev_ready() is not supposed to wait for busy to ready solution (this is the role of ->waitfunc()). Signed-off-by: Boris Brezillon <redacted> --- drivers/mtd/nand/sunxi_nand.c | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 9816cda..79c90fd 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c@@ -358,7 +358,6 @@ static int sunxi_nfc_dev_ready(struct mtd_info *mtd) struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); struct sunxi_nand_rb *rb; - unsigned long timeo = (sunxi_nand->nand.state == FL_ERASING ? 400 : 20); int ret; if (sunxi_nand->selected < 0)
@@ -370,12 +369,6 @@ static int sunxi_nfc_dev_ready(struct mtd_info *mtd) case RB_NATIVE: ret = !!(readl(nfc->regs + NFC_REG_ST) & NFC_RB_STATE(rb->info.nativeid)); - if (ret) - break; - - sunxi_nfc_wait_int(nfc, NFC_RB_B2R, timeo); - ret = !!(readl(nfc->regs + NFC_REG_ST) & - NFC_RB_STATE(rb->info.nativeid)); break; case RB_GPIO: ret = gpio_get_value(rb->info.gpio);
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2.1.4