[PATCH net-next 3/3] net: phy: air_en8811h: Make sure clk_init_data is fully initialized

Geert Uytterhoeven <[email protected]>
Newsgroups org.kernel.vger.netdev,org.infradead.lists.linux-amlogic,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-clk
Message-ID <ebafac1803ee032ebd544a6ec5a1608c5630d81a.1787240118.git.geert+renesas@glider.be>
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 <[email protected]>
---
Compile-tested only.
---
 drivers/net/phy/air_en8811h.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c
index edd49c193e476838..d1ab8744288bba0c 100644
--- a/drivers/net/phy/air_en8811h.c
+++ b/drivers/net/phy/air_en8811h.c
@@ -932,7 +932,7 @@ static const struct clk_ops an8811hb_clk_ops = {
 
 static int an8811hb_clk_provider_setup(struct device *dev, struct clk_hw *hw)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	if (!IS_ENABLED(CONFIG_COMMON_CLK))
@@ -1031,7 +1031,7 @@ static const struct clk_ops en8811h_clk_ops = {
 
 static int en8811h_clk_provider_setup(struct device *dev, struct clk_hw *hw)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	if (!IS_ENABLED(CONFIG_COMMON_CLK))
-- 
2.43.0
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.