iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
801,190 Commits 104 Branches 1,843 Tags
Commit Graph

3 Commits

Author SHA1 Message Date
Baolin Wang
8e94de44ea clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() 
commit 9629dbdabd1983ef53f125336e1d62d77b1620f9 upstream.

The syscon_regmap_lookup_by_phandle() will never return NULL, thus use
IS_ERR() to validate the return value instead of IS_ERR_OR_NULL().

Fixes: d41f59fd92f2 ("clk: sprd: Add common infrastructure")
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lkml.kernel.org/r/1995139bee5248ff3e9d46dc715968f212cfc4cc.1570520268.git.baolin.wang@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-01-23 08:21:39 +01:00
Stephen Boyd
efa0fe4cde clk: sprd: Don't reference clk_init_data after registration 
[ Upstream commit f6c90df8e7e33c3dc33d4d7471bc42c232b0510e ]

A future patch is going to change semantics of clk_register() so that
clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid
referencing this member here so that we don't run into NULL pointer
exceptions.

Cc: Chunyan Zhang <zhang.chunyan@linaro.org>
Cc: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190731193517.237136-8-sboyd@kernel.org
Acked-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2019-10-07 18:56:45 +02:00
Chunyan Zhang
d41f59fd92 clk: sprd: Add common infrastructure 
Added Spreadtrum's clock driver framework together with common
structures and interface functions.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
 2017-12-21 15:00:51 -08:00