phy: freescale: fsl-samsung-hdmi: Make sure clk_init_data is fully initialized

The clk_init_data structure contains several mutually-exclusive members
for different methods to specify the possible parents of a clock,
prompting drivers to initialize only the members they need.  However,
not initializing all members may cause subtle issues, which are only
exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is
enabled.

Make sure all members are fully initialized, to avoid such bugs, and to
prevent future breakage when converting drivers to a different method
for specifying the parents.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Link: https://patch.msgid.link/3c3be1c676eea5d32102864c57643b1573bc0db0.1787240165.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2026-08-21 12:08:39 +02:00 committed by Vinod Koul
parent 261e84f927
commit fdc340bfc7

View File

@ -610,7 +610,7 @@ static int phy_clk_register(struct fsl_samsung_hdmi_phy *phy)
{
struct device *dev = phy->dev;
struct device_node *np = dev->of_node;
struct clk_init_data init;
struct clk_init_data init = {};
const char *parent_name;
struct clk *phyclk;
int ret;