diff options
| author | Dong Aisheng <aisheng.dong@nxp.com> | 2018-08-31 12:45:55 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2018-10-16 15:42:49 -0700 |
| commit | f08c2e2865f6f9b172f37d7bbf24716f9ebad553 (patch) | |
| tree | f4c5572f6bfe4f149c71a88a95896771337e8eab /drivers/clk/clk-devres.c | |
| parent | 616e45df7c4aa71279c07cc803a1d51f43f89f37 (diff) | |
| download | linux-f08c2e2865f6f9b172f37d7bbf24716f9ebad553.tar.bz2 | |
clk: add managed version of clk_bulk_get_all
This patch introduces the managed version of clk_bulk_get_all.
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk-devres.c')
| -rw-r--r-- | drivers/clk/clk-devres.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/clk/clk-devres.c b/drivers/clk/clk-devres.c index d854e26a8ddb..12c87457eca1 100644 --- a/drivers/clk/clk-devres.c +++ b/drivers/clk/clk-devres.c @@ -70,6 +70,30 @@ int __must_check devm_clk_bulk_get(struct device *dev, int num_clks, } EXPORT_SYMBOL_GPL(devm_clk_bulk_get); +int __must_check devm_clk_bulk_get_all(struct device *dev, + struct clk_bulk_data **clks) +{ + struct clk_bulk_devres *devres; + int ret; + + devres = devres_alloc(devm_clk_bulk_release, + sizeof(*devres), GFP_KERNEL); + if (!devres) + return -ENOMEM; + + ret = clk_bulk_get_all(dev, &devres->clks); + if (ret > 0) { + *clks = devres->clks; + devres->num_clks = ret; + devres_add(dev, devres); + } else { + devres_free(devres); + } + + return ret; +} +EXPORT_SYMBOL_GPL(devm_clk_bulk_get_all); + static int devm_clk_match(struct device *dev, void *res, void *data) { struct clk **c = res; |