@@ -1536,21 +1536,6 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc,
}
}
- timings = onfi_async_timing_mode_to_sdr_timings(0);
- if (IS_ERR(timings)) {
- ret = PTR_ERR(timings);
- dev_err(dev,
- "could not retrieve timings for ONFI mode 0: %d\n",
- ret);
- return ret;
- }
-
- ret = sunxi_nand_chip_set_timings(chip, timings);
- if (ret) {
- dev_err(dev, "could not configure chip timings: %d\n", ret);
- return ret;
- }
-
nand = &chip->nand;
/* Default tR value specified in the ONFI spec (chapter 4.15.1) */
nand->chip_delay = 200;
@@ -1570,6 +1555,21 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc,
mtd = nand_to_mtd(nand);
mtd->dev.parent = dev;
+ timings = onfi_async_timing_mode_to_sdr_timings(0);
+ if (IS_ERR(timings)) {
+ ret = PTR_ERR(timings);
+ dev_err(dev,
+ "could not retrieve timings for ONFI mode 0: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = sunxi_nand_chip_set_timings(chip, timings);
+ if (ret) {
+ dev_err(dev, "could not configure chip timings: %d\n", ret);
+ return ret;
+ }
+
ret = nand_scan_ident(mtd, nsels, NULL);
if (ret)
return ret;
sunxi_nand_chip_set_timings() is extracting a pointer to the nfc from the nand->controller field, but this field is initialized after sunxi_nand_chip_set_timings() call. Reorder the calls to avoid any problem. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> --- drivers/mtd/nand/sunxi_nand.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-)