cmd: ubi: Remove useless call to mtdparts_init()
authorBoris Brezillon <boris.brezillon@bootlin.com>
Tue, 13 Nov 2018 11:43:12 +0000 (12:43 +0100)
committerJagan Teki <jagan@amarulasolutions.com>
Tue, 13 Nov 2018 13:23:10 +0000 (18:53 +0530)
Commit c58fb2cdb3e4 ("cmd: ubi: clean the partition handling")
introduced a call to mtd_probe_devices() in the ubi_attach() path
and this function takes care of parsing mtdparts/mtdids and
creating/registering the associated mtd partitions.

The mtdparts_init() call in the ubi_detach() path is not only
unnecessary but can sometimes print error messages even when things
work properly (that's the case with SPI NAND devices that have not
been probed with 'mtd list'), which is misleading.

Remove this call to mtdparts_init() and drop the dependency on
CMD_MTDPARTS.

Fixes: c58fb2cdb3e4 ("cmd: ubi: clean the partition handling")
Reported-by: Stefan Roese <sr@denx.de>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jagan Teki <jagan@openedev.com>
cmd/Kconfig
cmd/ubi.c

index 9310a8b..ad14c9c 100644 (file)
@@ -1856,7 +1856,6 @@ endmenu
 
 config CMD_UBI
        tristate "Enable UBI - Unsorted block images commands"
-       select CMD_MTDPARTS
        select CRC32
        select MTD_UBI
        help
index 767a4a4..2b74a98 100644 (file)
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -417,11 +417,6 @@ static int ubi_dev_scan(struct mtd_info *info, const char *vid_header_offset)
 
 int ubi_detach(void)
 {
-       if (mtdparts_init() != 0) {
-               printf("Error initializing mtdparts!\n");
-               return 1;
-       }
-
 #ifdef CONFIG_CMD_UBIFS
        /*
         * Automatically unmount UBIFS partition when user