From: Marek Behún Date: Wed, 27 Apr 2022 10:41:52 +0000 (+0200) Subject: net: mvneta: Fix unused variable warning if DM_GPIO is disabled X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=7ec50404ae65b081554ac5cceb1e60524413177f;p=u-boot.git net: mvneta: Fix unused variable warning if DM_GPIO is disabled The `ret` variable in mvneta_probe() is unused if DM_GPIO is disabled. Since the variable is used only once after assigning value, we can inline the usage and drop the variable. Signed-off-by: Marek Behún Reviewed-by: Ramon Fried Reviewed-by: Stefan Roese --- diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c index 19f8145fc0..72789fc5c6 100644 --- a/drivers/net/mvneta.c +++ b/drivers/net/mvneta.c @@ -1570,7 +1570,6 @@ static int mvneta_probe(struct udevice *dev) int node = dev_of_offset(dev); void *bd_space; int fl_node; - int ret; /* * Allocate buffer area for descs and rx_buffers. This is only @@ -1617,8 +1616,8 @@ static int mvneta_probe(struct udevice *dev) } #if CONFIG_IS_ENABLED(DM_GPIO) - ret = dev_read_phandle_with_args(dev, "sfp", NULL, 0, 0, &sfp_args); - if (!ret && ofnode_is_enabled(sfp_args.node)) + if (!dev_read_phandle_with_args(dev, "sfp", NULL, 0, 0, &sfp_args) && + ofnode_is_enabled(sfp_args.node)) gpio_request_by_name_nodev(sfp_args.node, "tx-disable-gpio", 0, &pp->sfp_tx_disable_gpio, GPIOD_IS_OUT);