diff options
| author | Stephen Boyd | 2016-02-20 02:31:52 +0100 |
|---|---|---|
| committer | Stephen Boyd | 2016-02-27 01:01:32 +0100 |
| commit | 0985df89537e7fd5ec963c760f7860b5718510ce (patch) | |
| tree | ad532a98ea46da0ba04af3aaae1caf5974e86b75 /drivers/clk/clk-gpio.c | |
| parent | clk: at91: Remove impossible checks for of_clk_get_parent_count() (diff) | |
| download | kernel-qcow2-linux-0985df89537e7fd5ec963c760f7860b5718510ce.tar.gz kernel-qcow2-linux-0985df89537e7fd5ec963c760f7860b5718510ce.tar.xz kernel-qcow2-linux-0985df89537e7fd5ec963c760f7860b5718510ce.zip | |
clk: gpio: Remove impossible check for of_clk_get_parent_count() < 0
The check for < 0 is impossible now that
of_clk_get_parent_count() returns an unsigned int. Simplify the
code and update the type here.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clk-gpio.c')
| -rw-r--r-- | drivers/clk/clk-gpio.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 522bffdbacc5..08f65acc5d57 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -205,15 +205,13 @@ static int gpio_clk_driver_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; const char **parent_names, *gpio_name; - int num_parents, gpio; + unsigned int num_parents; + int gpio; enum of_gpio_flags of_flags; struct clk *clk; bool active_low, is_mux; num_parents = of_clk_get_parent_count(node); - if (num_parents < 0) - num_parents = 0; - if (num_parents) { parent_names = devm_kcalloc(&pdev->dev, num_parents, sizeof(char *), GFP_KERNEL); |