diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-01-31 00:45:51 +0100 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2018-02-13 12:52:47 +0100 |
| commit | 6e5308c4b821be718a2b5ed5a233e17bb6e97949 (patch) | |
| tree | 46585e2607a557e4fbd81edb48538aacafc24bbd | |
| parent | ebdb098c67c8fa1e9eb3d4e2f6a6a380fc222188 (diff) | |
| download | u-boot-6e5308c4b821be718a2b5ed5a233e17bb6e97949.tar.gz | |
rockchip: gpio: remove dead code
In the following statements
if (a) return a; if (a) return c;
the second return can never be executed.
Identified by cppcheck.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
| -rw-r--r-- | drivers/gpio/rk_gpio.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c index 11fc3e26bd..2419636c5f 100644 --- a/drivers/gpio/rk_gpio.c +++ b/drivers/gpio/rk_gpio.c @@ -86,10 +86,6 @@ static int rockchip_gpio_get_function(struct udevice *dev, unsigned offset) ret = pinctrl_get_gpio_mux(priv->pinctrl, priv->bank, offset); if (ret) return ret; - - /* If it's not 0, then it is not a GPIO */ - if (ret) - return GPIOF_FUNC; is_output = readl(®s->swport_ddr) & OFFSET_TO_BIT(offset); return is_output ? GPIOF_OUTPUT : GPIOF_INPUT; |