[patch] mfd: off by one calculating size

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'm pretty sure that it should be + 1 here.  It's an off by one, because
we start counting at zero.

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
---
Found by a static checker and untested.  Please review carefully.

diff --git a/drivers/mfd/timberdale.h b/drivers/mfd/timberdale.h
index 8d27ffa..902c451 100644
--- a/drivers/mfd/timberdale.h
+++ b/drivers/mfd/timberdale.h
@@ -66,7 +66,7 @@
 
 #define CHIPCTLOFFSET	0x800
 #define CHIPCTLEND	0x8ff
-#define CHIPCTLSIZE	(CHIPCTLEND - CHIPCTLOFFSET)
+#define CHIPCTLSIZE	(CHIPCTLEND - CHIPCTLOFFSET + 1)
 
 #define INTCOFFSET	0xc00
 #define INTCEND		0xfff
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux