Commit 74a021a6 authored by Jason Wang's avatar Jason Wang Committed by Miquel Raynal
Browse files

mtd: rawnand: remove never changed ret variable 



The ret variable used for returning value in the function
`meson_nfc_rw_cmd_prepare_and_execute` is never change after initialising.
Therefore, we can remove it safely and return 0 at the end of the function.

Signed-off-by: default avatarJason Wang <wangborong@cdjrlc.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210803113300.24230-1-wangborong@cdjrlc.com
parent 014665ff

drivers/mtd/nand/raw/meson_nand.c

+2 −2
Original line number Diff line number Diff line
@@ -580,7 +580,7 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand, 
	u32 *addrs = nfc->cmdfifo.rw.addrs;

	u32 cs = nfc->param.chip_select;

	u32 cmd0, cmd_num, row_start;

	int ret = 0, i;

	int i;



	cmd_num = sizeof(struct nand_rw_cmd) / sizeof(int);
@@ -620,7 +620,7 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand, 
		meson_nfc_cmd_idle(nfc, nfc->timing.tadl);

	}



	return ret;

	return 0;

}



static int meson_nfc_write_page_sub(struct nand_chip *nand,