Commit b0d6e097 authored Sep 22, 2017 by Dan Carpenter Committed by Mark Brown Sep 25, 2017

spi: sprd-adi: silence an uninitialized variable warning



If of_get_property() fails then "size" is uninitialized and it leads to
a static checker warning:

    drivers/spi/spi-sprd-adi.c:288 sprd_adi_hw_init()
    error: uninitialized symbol 'size'.

We can silence the warning by re-arranging the order of these checks.
It obviously doesn't affect runtime at all.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 04063a01

drivers/spi/spi-sprd-adi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -285,7 +285,7 @@ static void sprd_adi_hw_init(struct sprd_adi *sadi)

		/* Set hardware channels setting */
		list = of_get_property(np, "sprd,hw-channels", &size);
		if (!size \|\| !list) {
		if (!list \|\| !size) {
		dev_info(sadi->dev, "no hw channels setting in node\n");
		return;
		}