clk: at91: fix check of clk_register() returned value
authorVladimir Zapolskiy <vz@mleia.com>
Mon, 7 Mar 2016 23:41:29 +0000 (01:41 +0200)
committerStephen Boyd <sboyd@codeaurora.org>
Fri, 15 Apr 2016 23:57:09 +0000 (16:57 -0700)
commitcb0ceaf77d93964a0d00477c79f4499123f6159c
tree23f7da8eeb928896756cf78612a84363a1fb0918
parentd31d56ec17431d3883d5f4b60d407fa5e75add06
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>
drivers/clk/at91/clk-h32mx.c