From a83b22754e351f13fb46596c85f667dc33da71ec Mon Sep 17 00:00:00 2001 From: Bastien Curutchet Date: Thu, 18 Jul 2024 13:55:34 +0200 Subject: [PATCH] clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use 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 Reviewed-by: David Lechner Link: https://lore.kernel.org/r/20240718115534.41513-1-bastien.curutchet@bootlin.com Signed-off-by: Stephen Boyd --- 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);