[U-Boot] [PATCH 3/3] mxs_ocotp: clear the error flag before initiating write operation

[Hector Palacios]

A previous operation may have set the error flag, which must be cleared
before a new write operation can be issued.

Signed-off-by: Hector Palacios <hector.palacios at digi.com>
---
 drivers/misc/mxs_ocotp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/misc/mxs_ocotp.c b/drivers/misc/mxs_ocotp.c
index 1659ee6a5eec..6f0a1d3e6da8 100644
--- a/drivers/misc/mxs_ocotp.c
+++ b/drivers/misc/mxs_ocotp.c
@@ -187,6 +187,8 @@ static int mxs_ocotp_write_fuse(uint32_t addr, uint32_t mask)
 	uint32_t hclk_val, vddio_val;
 	int ret;
 
+	mxs_ocotp_clear_error();
+
 	/* Make sure the banks are closed for reading. */
 	ret = mxs_ocotp_read_bank_open(0);
 	if (ret) {