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| author |   Vladimir Zapolskiy <vz@mleia.com> | 2016-03-08 01:41:29 +0200 |
|---|---|---|
| committer |   Stephen Boyd <sboyd@codeaurora.org> | 2016-04-15 16:57:09 -0700 |
| commit | cb0ceaf77d93964a0d00477c79f4499123f6159c (patch) | |
| tree | 23f7da8eeb928896756cf78612a84363a1fb0918 /drivers/clk/at91 | |
| parent | clk: xgene: Remove CLK_IS_ROOT (diff) | |
| download | linux-dev-cb0ceaf77d93964a0d00477c79f4499123f6159c.tar.xz linux-dev-cb0ceaf77d93964a0d00477c79f4499123f6159c.zip | |
clk: at91: fix check of clk_register() returned value
The clk_register() function returns a valid pointer to struct clk or
ERR_PTR() error code, this makes a check for returned NULL value
useless and may lead to oops on error path.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Fixes: bcc5fd49a0fd ("clk: at91: add a driver for the h32mx clock")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/at91')
| -rw-r--r-- | drivers/clk/at91/clk-h32mx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/at91/clk-h32mx.c b/drivers/clk/at91/clk-h32mx.c index 819f5842fa66..8e20c8a76db7 100644 --- a/drivers/clk/at91/clk-h32mx.c +++ b/drivers/clk/at91/clk-h32mx.c @@ -114,7 +114,7 @@ static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np) h32mxclk->regmap = regmap; clk = clk_register(NULL, &h32mxclk->hw); - if (!clk) { + if (IS_ERR(clk)) { kfree(h32mxclk); return; } |