drivers: clk: keystone: Fix parameter judgment in _of_pll_clk_init()

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[ Upstream commit a995c50db8 ]

The function clk_register_pll() may return NULL or an ERR_PTR. Don't
treat an ERR_PTR as valid.

Signed-off-by: Minjie Du <duminjie@vivo.com>
Link: https://lore.kernel.org/r/20230712102246.10348-1-duminjie@vivo.com
Fixes: b9e0d40c0d ("clk: keystone: add Keystone PLL clock driver")
[sboyd@kernel.org: Reword commit text]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Minjie Du 2023-07-12 18:22:46 +08:00 • committed by Greg Kroah-Hartman

parent d96da888dc

commit 4a43285900

1 changed files with 1 additions and 1 deletions

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drivers/clk/keystone/pll.c

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