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| author | Viresh Kumar <viresh.kumar@st.com> | 2012-04-17 16:45:37 +0530 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2012-04-24 16:37:40 -0700 |
| commit | fbc42aab543307e9bfc1dfb029db929f3fafcacd (patch) | |
| tree | a9d86234545e39a1ce8fd69302c2b1ff85d292c7 /include/linux/efs_fs_sb.h | |
| parent | 1f73f31ad6e37df0679f6842b7405d96515ec8b1 (diff) | |
| download | blackbird-op-linux-fbc42aab543307e9bfc1dfb029db929f3fafcacd.tar.gz blackbird-op-linux-fbc42aab543307e9bfc1dfb029db929f3fafcacd.zip | |
clk: clk-gate: Create clk_gate_endisable()
This patch tries to remove duplicate code for clk_gate clocks. This creates
another routine clk_gate_endisable() which will take care of enable/disable
clock with knowledge of CLK_GATE_SET_TO_DISABLE flag.
It works on following logic:
For enabling clock, enable = 1
set2dis = 1 -> clear bit -> set = 0
set2dis = 0 -> set bit -> set = 1
For disabling clock, enable = 0
set2dis = 1 -> set bit -> set = 1
set2dis = 0 -> clear bit -> set = 0
So, result is always: enable xor set2dis.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/linux/efs_fs_sb.h')
0 files changed, 0 insertions, 0 deletions
