return 0;
}
-static int meson_nfc_nand_chip_cleanup(struct meson_nfc *nfc)
+static void meson_nfc_nand_chip_cleanup(struct meson_nfc *nfc)
{
struct meson_nfc_nand_chip *meson_chip;
struct mtd_info *mtd;
- int ret;
while (!list_empty(&nfc->chips)) {
meson_chip = list_first_entry(&nfc->chips,
struct meson_nfc_nand_chip, node);
mtd = nand_to_mtd(&meson_chip->nand);
- ret = mtd_device_unregister(mtd);
- if (ret)
- return ret;
+ WARN_ON(mtd_device_unregister(mtd));
meson_nfc_free_buffer(&meson_chip->nand);
nand_cleanup(&meson_chip->nand);
list_del(&meson_chip->node);
}
-
- return 0;
}
static int meson_nfc_nand_chips_init(struct device *dev,
static int meson_nfc_remove(struct platform_device *pdev)
{
struct meson_nfc *nfc = platform_get_drvdata(pdev);
- int ret;
- ret = meson_nfc_nand_chip_cleanup(nfc);
- if (ret)
- return ret;
+ meson_nfc_nand_chip_cleanup(nfc);
meson_nfc_disable_clk(nfc);