Hi Sascha, On 5/12/22 09:03, Sascha Hauer wrote:
On Wed, May 11, 2022 at 12:09:11PM +0200, Bastian Krause wrote:NULL struct clk pointers should be treated just as the Linux kernel clk driver does [1]. The reasoning should also apply to the parent clk argument. A NULL struct clk pointer can happen for example on the Freescale i.MX6 SABRE Smart Device Board if CONFIG_DRIVER_VIDEO_IMX_IPUV3 is disabled, leading to assigned-clocks IMX6QDL_CLK_LDB_DI0_SEL and IMX6QDL_CLK_LDB_DI1_SEL [2] being unavailable. Without this patch, the board hangs while setting those assigned clock configurations since [3]. [1] 89ac8d7ae1cd ("clk: handle NULL struct clk gracefully") [2] dts/src/arm/imx6qdl-sabresd.dtsi [3] f5eb5fddb4 ("clk: fix of clk set defaults when dev is a clk provider") Signed-off-by: Bastian Krause <bst@xxxxxxxxxxxxxx> --- drivers/clk/clk.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)Applied, thanks
Did you see the v2 of this patch? Regards, Bastian -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
