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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-29 19:08:02 +0300
committerStephen Boyd <sboyd@kernel.org>2018-06-02 05:22:56 +0300
commitbcee76731ca464c2e26b2ea017284bb4f9bc21f3 (patch)
tree1851a54c18b36b968b95b1561bd6223242ef370c /drivers/clk/davinci
parentc0526a111afd564b79f28ce932c2bb101be42937 (diff)
downloadlinux-bcee76731ca464c2e26b2ea017284bb4f9bc21f3.tar.xz
clk: davinci: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Acked-by: David Lechner <david@lechnology.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/davinci')
-rw-r--r--drivers/clk/davinci/pll.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/clk/davinci/pll.c b/drivers/clk/davinci/pll.c
index 23a24c944f1d..bb9594703d4a 100644
--- a/drivers/clk/davinci/pll.c
+++ b/drivers/clk/davinci/pll.c
@@ -878,7 +878,6 @@ static int davinci_pll_debug_init(struct clk_hw *hw, struct dentry *dentry)
{
struct davinci_pll_clk *pll = to_davinci_pll_clk(hw);
struct debugfs_regset32 *regset;
- struct dentry *d;
regset = kzalloc(sizeof(*regset), GFP_KERNEL);
if (!regset)
@@ -888,11 +887,7 @@ static int davinci_pll_debug_init(struct clk_hw *hw, struct dentry *dentry)
regset->nregs = ARRAY_SIZE(davinci_pll_regs);
regset->base = pll->base;
- d = debugfs_create_regset32("registers", 0400, dentry, regset);
- if (IS_ERR(d)) {
- kfree(regset);
- return PTR_ERR(d);
- }
+ debugfs_create_regset32("registers", 0400, dentry, regset);
return 0;
}