From 8ee81b7f9b675cb675119a998b04ca843d24ddcd Mon Sep 17 00:00:00 2001
From: Heiko Schocher <hs@denx.de>
Date: Mon, 27 Apr 2015 07:42:07 +0200
Subject: [PATCH] mtd, spi: Check if flash pointer is used
If flash pointer is used free it, before probing a new
flash and storing it in flash.
Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Jagannadh Teki <jteki@openedev.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
---
common/cmd_sf.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/common/cmd_sf.c b/common/cmd_sf.c
index 9bced29cf9..aef8c2a5ea 100644
--- a/common/cmd_sf.c
+++ b/common/cmd_sf.c
@@ -135,7 +135,12 @@ static int do_spi_flash_probe(int argc, char * const argv[])
flash = dev_get_uclass_priv(new);
#else
+ if (flash)
+ spi_flash_free(flash);
+
new = spi_flash_probe(bus, cs, speed, mode);
+ flash = new;
+
if (!new) {
printf("Failed to initialize SPI flash at %u:%u\n", bus, cs);
return 1;
--
2.39.5