tegra20: initialize variable to avoid compiler warning
authorAllen Martin <amartin@nvidia.com>
Fri, 19 Oct 2012 21:18:03 +0000 (21:18 +0000)
committerTom Warren <twarren@nvidia.com>
Mon, 29 Oct 2012 16:07:06 +0000 (09:07 -0700)
Initialize this variable to avoid a compiler warning about possible
use of uninitialized variable with gcc 4.4.6.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
arch/arm/cpu/tegra20-common/emc.c

index 97420d7..90edf00 100644 (file)
@@ -257,7 +257,7 @@ static int decode_emc(const void *blob, unsigned rate, struct emc_ctlr **emcp,
 int tegra_set_emc(const void *blob, unsigned rate)
 {
        struct emc_ctlr *emc;
-       const u32 *table;
+       const u32 *table = NULL;
        int err, i;
 
        err = decode_emc(blob, rate, &emc, &table);