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 <[email protected]>
Signed-off-by: Shubhrajyoti D <[email protected]>
Signed-off-by: Grant Likely <[email protected]>
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index f9e30a5..98679b0 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -600,7 +600,7 @@
+ 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);
