nvmem: sunxi_sid: return -ENOMEM if kzalloc() fails

The driver currently returns -EINVAL if kzalloc() fails in probe().
Change it to -ENOMEM as it should be.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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 d020f89..4d0b7e7 100644 (file)
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -187,7 +187,7 @@ static int sunxi_sid_probe(struct platform_device *pdev)
 
        randomness = kzalloc(size, GFP_KERNEL);
        if (!randomness) {
-               ret = -EINVAL;
+               ret = -ENOMEM;
                goto err_unreg_nvmem;
        }