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| author | Stefan Roese <sr@denx.de> | 2012-09-21 03:06:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-21 20:59:52 +0200 |
| commit | a630844d898ae8a0b4a3db84af061150682e0d3c (patch) | |
| tree | 8317ae037bf24b70c0fa00d560f46c724045ed5d /arch/arm/mach-imx/clk-imx25.c | |
| parent | net: change return values from -EACCES to -EPERM (diff) | |
| download | linux-a630844d898ae8a0b4a3db84af061150682e0d3c.tar.xz linux-a630844d898ae8a0b4a3db84af061150682e0d3c.zip | |
net/stmmac: Use clk_prepare_enable and clk_disable_unprepare
This patch fixes an issue introduced by commit ID 6a81c26f
[net/stmmac: remove conditional compilation of clk code], which
switched from the internal stmmac_clk_{en}{dis}able calls to
clk_{en}{dis}able. By this, calling clk_prepare and clk_unprepare
was removed.
clk_{un}prepare is mandatory for platforms using common clock framework.
Since these drivers are used by SPEAr platform, which supports common
clock framework, add clk_{un}prepare() support for them. Otherwise
the clocks are not correctly en-/disabled and ethernet support doesn't
work.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm/mach-imx/clk-imx25.c')
0 files changed, 0 insertions, 0 deletions