diff options
author | Wu Bo <bo.wu@vivo.com> | 2024-08-26 20:53:58 -0600 |
---|---|---|
committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2024-08-29 10:45:13 +0200 |
commit | 6c4cdf4e126675d8ce0ead810c30831ee1c0997f (patch) | |
tree | 383d89a0a99d4ebda91e3f70ade77b69014c6162 /drivers/bus | |
parent | 854527e0fb9142fa6aea2ca24741ca25c23a0bec (diff) |
bus: bt1-apb: change to use devm_clk_get_enabled() helper
Use devm_clk_get_enabled() instead of devm_clk_get() to make the code
cleaner and avoid calling clk_disable_unprepare()
Signed-off-by: Wu Bo <bo.wu@vivo.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'drivers/bus')
-rw-r--r-- | drivers/bus/bt1-apb.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/bus/bt1-apb.c b/drivers/bus/bt1-apb.c index 595fb22b73e0..7463124b6dd9 100644 --- a/drivers/bus/bt1-apb.c +++ b/drivers/bus/bt1-apb.c @@ -185,34 +185,13 @@ static int bt1_apb_request_rst(struct bt1_apb *apb) return ret; } -static void bt1_apb_disable_clk(void *data) -{ - struct bt1_apb *apb = data; - - clk_disable_unprepare(apb->pclk); -} - static int bt1_apb_request_clk(struct bt1_apb *apb) { - int ret; - - apb->pclk = devm_clk_get(apb->dev, "pclk"); + apb->pclk = devm_clk_get_enabled(apb->dev, "pclk"); if (IS_ERR(apb->pclk)) return dev_err_probe(apb->dev, PTR_ERR(apb->pclk), "Couldn't get APB clock descriptor\n"); - ret = clk_prepare_enable(apb->pclk); - if (ret) { - dev_err(apb->dev, "Couldn't enable the APB clock\n"); - return ret; - } - - ret = devm_add_action_or_reset(apb->dev, bt1_apb_disable_clk, apb); - if (ret) { - dev_err(apb->dev, "Can't add APB EHB clocks disable action\n"); - return ret; - } - apb->rate = clk_get_rate(apb->pclk); if (!apb->rate) { dev_err(apb->dev, "Invalid clock rate\n"); |