diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2016-02-20 04:43:30 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-02-27 03:01:32 +0300 |
| commit | caeb057cd30412b85e69f663a43f55a29666c79b (patch) | |
| tree | 03206ff2e895af95c99e2e9a1655fae3abc98e63 /drivers/clk/st | |
| parent | ebf3f9a9234211ea9de186402b53389de676f1d5 (diff) | |
| download | linux-caeb057cd30412b85e69f663a43f55a29666c79b.tar.xz | |
clk: st: Remove impossible check for of_clk_get_parent_count() < 0
The checks for < 0 are impossible now that
of_clk_get_parent_count() returns an unsigned int. Simplify the
code and update the types.
Cc: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/st')
| -rw-r--r-- | drivers/clk/st/clk-flexgen.c | 4 | ||||
| -rw-r--r-- | drivers/clk/st/clkgen-mux.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c index 24d99594c0b3..627267c7ec5c 100644 --- a/drivers/clk/st/clk-flexgen.c +++ b/drivers/clk/st/clk-flexgen.c @@ -244,10 +244,10 @@ static const char ** __init flexgen_get_parents(struct device_node *np, int *num_parents) { const char **parents; - int nparents; + unsigned int nparents; nparents = of_clk_get_parent_count(np); - if (WARN_ON(nparents <= 0)) + if (WARN_ON(!nparents)) return NULL; parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL); diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index 0d9a74b66ea3..b1e10ffe7a44 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -26,10 +26,10 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np, int *num_parents) { const char **parents; - int nparents; + unsigned int nparents; nparents = of_clk_get_parent_count(np); - if (WARN_ON(nparents <= 0)) + if (WARN_ON(!nparents)) return ERR_PTR(-EINVAL); parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL); |