nvmem: sunxi_sid: remove unused variable in probe

This patch fixes below warning:
sunxi_sid.c:157:6: warning: unused variable 'ret' [-Wunused-variable]

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index 1310f8af37f8cccfec44aa384b6ad06068fc337c..570a2e354f3040f79f01911092aa36020bb6e148 100644 (file)
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -154,7 +154,7 @@ static int sunxi_sid_probe(struct platform_device *pdev)
        struct resource *res;
        struct nvmem_device *nvmem;
        struct sunxi_sid *sid;
-       int ret, i, size;
+       int i, size;
        char *randomness;
        const struct sunxi_sid_cfg *cfg;