Commit 03fba86b authored by Fabio Estevam's avatar Fabio Estevam Committed by Boris Brezillon

mtd: nand: vf610: Check the return value from clk_prepare_enable()

clk_prepare_enable() may fail, so we should better check its return value
and propagate it in the case of error.
Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent 5158bd55
...@@ -814,12 +814,16 @@ static int vf610_nfc_suspend(struct device *dev) ...@@ -814,12 +814,16 @@ static int vf610_nfc_suspend(struct device *dev)
static int vf610_nfc_resume(struct device *dev) static int vf610_nfc_resume(struct device *dev)
{ {
int err;
struct mtd_info *mtd = dev_get_drvdata(dev); struct mtd_info *mtd = dev_get_drvdata(dev);
struct vf610_nfc *nfc = mtd_to_nfc(mtd); struct vf610_nfc *nfc = mtd_to_nfc(mtd);
pinctrl_pm_select_default_state(dev); pinctrl_pm_select_default_state(dev);
clk_prepare_enable(nfc->clk); err = clk_prepare_enable(nfc->clk);
if (err)
return err;
vf610_nfc_preinit_controller(nfc); vf610_nfc_preinit_controller(nfc);
vf610_nfc_init_controller(nfc); vf610_nfc_init_controller(nfc);
......
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