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path: root/drivers/mtd/nand/sunxi_nand.c
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Diffstat (limited to 'drivers/mtd/nand/sunxi_nand.c')
-rw-r--r--drivers/mtd/nand/sunxi_nand.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 0eeeb8b889ea..118a26fff368 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -2212,17 +2212,17 @@ static int sunxi_nfc_probe(struct platform_device *pdev)
goto out_ahb_clk_unprepare;
nfc->reset = devm_reset_control_get_optional(dev, "ahb");
- if (!IS_ERR(nfc->reset)) {
- ret = reset_control_deassert(nfc->reset);
- if (ret) {
- dev_err(dev, "reset err %d\n", ret);
- goto out_mod_clk_unprepare;
- }
- } else if (PTR_ERR(nfc->reset) != -ENOENT) {
+ if (IS_ERR(nfc->reset)) {
ret = PTR_ERR(nfc->reset);
goto out_mod_clk_unprepare;
}
+ ret = reset_control_deassert(nfc->reset);
+ if (ret) {
+ dev_err(dev, "reset err %d\n", ret);
+ goto out_mod_clk_unprepare;
+ }
+
ret = sunxi_nfc_rst(nfc);
if (ret)
goto out_ahb_reset_reassert;
@@ -2262,8 +2262,7 @@ out_release_dmac:
if (nfc->dmac)
dma_release_channel(nfc->dmac);
out_ahb_reset_reassert:
- if (!IS_ERR(nfc->reset))
- reset_control_assert(nfc->reset);
+ reset_control_assert(nfc->reset);
out_mod_clk_unprepare:
clk_disable_unprepare(nfc->mod_clk);
out_ahb_clk_unprepare:
@@ -2278,8 +2277,7 @@ static int sunxi_nfc_remove(struct platform_device *pdev)
sunxi_nand_chips_cleanup(nfc);
- if (!IS_ERR(nfc->reset))
- reset_control_assert(nfc->reset);
+ reset_control_assert(nfc->reset);
if (nfc->dmac)
dma_release_channel(nfc->dmac);