[U-Boot] [PATCH 06/11] st_smi: Read status until timeout happens

Amit Virdi
2012-02-24T12:23:09Z

From: Vipin KUMAR <vipin.kumar@st.com>

SMI driver read status fails because the control register could not be
overwritten. Instead, the read status should be tried until timeout.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
---
drivers/mtd/st_smi.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/st_smi.c b/drivers/mtd/st_smi.c
index ce50fc1..7b4c6f3 100644
--- a/drivers/mtd/st_smi.c
+++ b/drivers/mtd/st_smi.c
@@ -187,7 +187,7 @@ static int smi_wait_till_ready(int bank, int timeout)
do {
sr = smi_read_sr(bank);
if (sr < 0)
- break;
+ continue; /* try until timeout */
else if (!(sr & WIP_BIT))
return 0;

--
1.7.2.2