Commit 85d0b780 authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
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imx-drm: ipu-di: Check the return value from clk_prepare_enable() 



clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Acked-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9379fd54

drivers/staging/imx-drm/ipu-v3/ipu-di.c

+3 −1
Original line number Diff line number Diff line
@@ -654,7 +654,9 @@ EXPORT_SYMBOL_GPL(ipu_di_init_sync_panel); 


int ipu_di_enable(struct ipu_di *di)

{

	clk_prepare_enable(di->clk_di_pixel);

	int ret = clk_prepare_enable(di->clk_di_pixel);

	if (ret)

		return ret;



	ipu_module_enable(di->ipu, di->module);