nand: brcmnand: return without disabling clock
Linux Broadcom NAND driver only disabled clock if no childs are initialized.
This section of the code seems to have been accidentally dropped when it was
imported in U-Boot.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 5232328..7bdebf5 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2714,6 +2714,14 @@
}
#endif /* __UBOOT__ */
+ /* No chip-selects could initialize properly */
+ if (list_empty(&ctrl->host_list)) {
+ ret = -ENODEV;
+ goto err;
+ }
+
+ return 0;
+
err:
#ifndef __UBOOT__
clk_disable_unprepare(ctrl->clk);
@@ -2722,7 +2730,6 @@
clk_disable(ctrl->clk);
#endif /* __UBOOT__ */
return ret;
-
}
EXPORT_SYMBOL_GPL(brcmnand_probe);