From: Jagan Teki <jteki@openedev.com>
Date: Wed, 2 Sep 2015 06:09:46 +0000 (+0530)
Subject: sf: Return bank_sel, if flash->bank_curr == bank_sel
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=3c75ade2b38ea987b79b7ef74d64301b49aa306d;p=u-boot.git

sf: Return bank_sel, if flash->bank_curr == bank_sel

If computed bank_sel is same as flash->bank_curr which is
computed at probe time, then return the bank_sel instead of zero.

Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
---

diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c
index 900ec1f2a9..b33fe5a1b2 100644
--- a/drivers/mtd/spi/sf_ops.c
+++ b/drivers/mtd/spi/sf_ops.c
@@ -102,7 +102,7 @@ static int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel)
 
 	if (flash->bank_curr == bank_sel) {
 		debug("SF: not require to enable bank%d\n", bank_sel);
-		return 0;
+		return bank_sel;
 	}
 
 	cmd = flash->bank_write_cmd;