diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-10-21 09:12:59 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-10-28 17:06:40 +0100 |
| commit | d9b53c3c4ce0657000cad1efbbcd95fdd699a7b6 (patch) | |
| tree | c75881383af11ea99001066b64cd8aafbf2dd9c8 /drivers/gpio/gpio-stp-xway.c | |
| parent | gpio: grgpio: remove irq_domain resources on failure (diff) | |
| download | linux-d9b53c3c4ce0657000cad1efbbcd95fdd699a7b6.tar.xz linux-d9b53c3c4ce0657000cad1efbbcd95fdd699a7b6.zip | |
gpio: gpio-stp-xway: remove duplicate check on resource
Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-stp-xway.c')
| -rw-r--r-- | drivers/gpio/gpio-stp-xway.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c index 7e359b7cce1b..7892e0fa8ba7 100644 --- a/drivers/gpio/gpio-stp-xway.c +++ b/drivers/gpio/gpio-stp-xway.c @@ -199,21 +199,17 @@ static int xway_stp_hw_init(struct xway_stp *chip) static int xway_stp_probe(struct platform_device *pdev) { - struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + struct resource *res; const __be32 *shadow, *groups, *dsl, *phy; struct xway_stp *chip; struct clk *clk; int ret = 0; - if (!res) { - dev_err(&pdev->dev, "failed to request STP resource\n"); - return -ENOENT; - } - chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); if (!chip) return -ENOMEM; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); chip->virt = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(chip->virt)) return PTR_ERR(chip->virt); |