of: mtd: nuke useless const qualifier
This patch does the following:
-const int of_get_nand_ecc_mode(struct device_node *np)
+int of_get_nand_ecc_mode(struct device_node *np)
because:
1. it is probably just a typo?
2. it causes warnings like this when people assing the returned
value to an 'int' variable:
include/linux/of_mtd.h:14:18: warning: type qualifiers ignored on functi=
on return type [-Wignored-qualifiers]
Remove also the unnecessary "extern" qualifier to be consistent with other
declarations in this file.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
diff --git a/drivers/of/of_mtd.c b/drivers/of/of_mtd.c
index e7cad62..a27ec94 100644
--- a/drivers/of/of_mtd.c
+++ b/drivers/of/of_mtd.c
@@ -32,7 +32,7 @@
* The function gets ecc mode string from property 'nand-ecc-mode',
* and return its index in nand_ecc_modes table, or errno in error case.
*/
-const int of_get_nand_ecc_mode(struct device_node *np)
+int of_get_nand_ecc_mode(struct device_node *np)
{
const char *pm;
int err, i;
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h
index bae1b60..ed7f267 100644
--- a/include/linux/of_mtd.h
+++ b/include/linux/of_mtd.h
@@ -11,7 +11,7 @@
#ifdef CONFIG_OF_MTD
#include <linux/of.h>
-extern const int of_get_nand_ecc_mode(struct device_node *np);
+int of_get_nand_ecc_mode(struct device_node *np);
int of_get_nand_bus_width(struct device_node *np);
bool of_get_nand_on_flash_bbt(struct device_node *np);
#endif
