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authorVignesh Raghavendra <vigneshr@ti.com>2020-09-24 11:12:13 +0300
committerVignesh Raghavendra <vigneshr@ti.com>2020-09-30 11:05:18 +0300
commit992df3bb35a1004f86126d2f80c83450b383f7f4 (patch)
tree3d50c8f3ae0fd575a0444292da20d5ce6509cd90 /drivers/mtd/hyperbus
parentaca31ce96814c84d1a41aaa109c15abe61005af7 (diff)
downloadlinux-992df3bb35a1004f86126d2f80c83450b383f7f4.tar.xz
mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe
Recent genpd changes for K3 platform ensure device is ON before driver probe is called. Therefore, drop redundant pm_runtime_* calls from driver to simplify the code. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200924081214.16934-4-vigneshr@ti.com
Diffstat (limited to 'drivers/mtd/hyperbus')
-rw-r--r--drivers/mtd/hyperbus/hbmc-am654.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c
index 1e70ecfffa39..b6a2400fcaa9 100644
--- a/drivers/mtd/hyperbus/hbmc-am654.c
+++ b/drivers/mtd/hyperbus/hbmc-am654.c
@@ -13,7 +13,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
#include <linux/types.h>
#define AM654_HBMC_CALIB_COUNT 25
@@ -89,13 +88,6 @@ static int am654_hbmc_probe(struct platform_device *pdev)
priv->mux_ctrl = control;
}
- pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
- if (ret < 0) {
- pm_runtime_put_noidle(dev);
- goto disable_pm;
- }
-
priv->hbdev.map.size = resource_size(&res);
priv->hbdev.map.virt = devm_ioremap_resource(dev, &res);
if (IS_ERR(priv->hbdev.map.virt))
@@ -107,13 +99,11 @@ static int am654_hbmc_probe(struct platform_device *pdev)
ret = hyperbus_register_device(&priv->hbdev);
if (ret) {
dev_err(dev, "failed to register controller\n");
- pm_runtime_put_sync(&pdev->dev);
- goto disable_pm;
+ goto disable_mux;
}
return 0;
-disable_pm:
- pm_runtime_disable(dev);
+disable_mux:
if (priv->mux_ctrl)
mux_control_deselect(priv->mux_ctrl);
return ret;
@@ -127,8 +117,6 @@ static int am654_hbmc_remove(struct platform_device *pdev)
ret = hyperbus_unregister_device(&priv->hbdev);
if (priv->mux_ctrl)
mux_control_deselect(priv->mux_ctrl);
- pm_runtime_put_sync(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
return ret;
}