[PATCH v2] clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use

[Bastien Curutchet <bastien.curutchet@bootlin.com>]

The flag attribute of the struct clk_init_data isn't initialized before
the devm_clk_hw_register() call. This can lead to unexpected behavior
during registration.

Initialize the entire clk_init_data to zero at declaration.

Cc: stable@vger.kernel.org
Fixes: 58e1e2d2cd89 ("clk: davinci: cfgchip: Add TI DA8XX USB PHY clocks")
Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Reviewed-by: David Lechner <david@lechnology.com>
---
Changes in v2:
	Add Cc and Fixes tags
	Add Reviewed-by David

v1: https://lore.kernel.org/all/20240717141201.64125-1-bastien.curutchet@bootlin.com/

 drivers/clk/davinci/da8xx-cfgchip.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c
index ad2d0df43dc6..ec60ecb517f1 100644
--- a/drivers/clk/davinci/da8xx-cfgchip.c
+++ b/drivers/clk/davinci/da8xx-cfgchip.c
@@ -508,7 +508,7 @@ da8xx_cfgchip_register_usb0_clk48(struct device *dev,
 	const char * const parent_names[] = { "usb_refclkin", "pll0_auxclk" };
 	struct clk *fck_clk;
 	struct da8xx_usb0_clk48 *usb0;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	fck_clk = devm_clk_get(dev, "fck");
@@ -583,7 +583,7 @@ da8xx_cfgchip_register_usb1_clk48(struct device *dev,
 {
 	const char * const parent_names[] = { "usb0_clk48", "usb_refclkin" };
 	struct da8xx_usb1_clk48 *usb1;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	usb1 = devm_kzalloc(dev, sizeof(*usb1), GFP_KERNEL);
-- 
2.45.0