From 8f53602be555e500cfcd957955bb40fac19f2a6b Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Mon, 27 Feb 2012 19:29:05 +0530
Subject: [PATCH] spi: Trivial warning fix
The loop count i traverses for ntrans which is unsigned
so make the loop count i also unsigned.
Fix the below warning
In file included from drivers/spi/spi-omap2-mcspi.c:38:
include/linux/spi/spi.h: In function 'spi_message_alloc':
include/linux/spi/spi.h:556: warning: comparison between signed and unsigned integer expressions
Cc: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
include/linux/spi/spi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index f9e30a5b3543..98679b061b63 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -600,7 +600,7 @@ static inline struct spi_message *spi_message_alloc(unsigned ntrans, gfp_t flags
+ ntrans * sizeof(struct spi_transfer),
flags);
if (m) {
- int i;
+ unsigned i;
struct spi_transfer *t = (struct spi_transfer *)(m + 1);
INIT_LIST_HEAD(&m->transfers);
--
2.34.1