diff mbox

[03/13] mtd/docg3: fix protection areas reading

Message ID 1319824292-11085-4-git-send-email-robert.jarzmik@free.fr
State Accepted
Commit dbc26d98f8b4a3d1d2f25d997a0a0aba4ea46add
Headers show

Commit Message

Robert Jarzmik Oct. 28, 2011, 5:51 p.m. UTC 
The protection areas boundaries were on 16bit registers, not
8bit. This is consistent with block numbers, which can
extend up to 4096 on bigger chips (and is 2048 on the
docg3).

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 drivers/mtd/devices/docg3.c |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index 8942a75..5834e6e 100644
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -852,13 +852,15 @@  static int dbg_protection_show(struct seq_file *s, void *p)
 {
 	struct docg3 *docg3 = (struct docg3 *)s->private;
 	int pos = 0;
-	int protect = doc_register_readb(docg3, DOC_PROTECTION);
-	int dps0 = doc_register_readb(docg3, DOC_DPS0_STATUS);
-	int dps0_low = doc_register_readb(docg3, DOC_DPS0_ADDRLOW);
-	int dps0_high = doc_register_readb(docg3, DOC_DPS0_ADDRHIGH);
-	int dps1 = doc_register_readb(docg3, DOC_DPS1_STATUS);
-	int dps1_low = doc_register_readb(docg3, DOC_DPS1_ADDRLOW);
-	int dps1_high = doc_register_readb(docg3, DOC_DPS1_ADDRHIGH);
+	int protect, dps0, dps0_low, dps0_high, dps1, dps1_low, dps1_high;
+
+	protect = doc_register_readb(docg3, DOC_PROTECTION);
+	dps0 = doc_register_readb(docg3, DOC_DPS0_STATUS);
+	dps0_low = doc_register_readw(docg3, DOC_DPS0_ADDRLOW);
+	dps0_high = doc_register_readw(docg3, DOC_DPS0_ADDRHIGH);
+	dps1 = doc_register_readb(docg3, DOC_DPS1_STATUS);
+	dps1_low = doc_register_readw(docg3, DOC_DPS1_ADDRLOW);
+	dps1_high = doc_register_readw(docg3, DOC_DPS1_ADDRHIGH);
 
 	pos += seq_printf(s, "Protection = 0x%02x (",
 			 protect);