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authorBastien Curutchet <bastien.curutchet@bootlin.com>2024-07-18 13:55:34 +0200
committerStephen Boyd <sboyd@kernel.org>2024-07-18 13:33:01 -0700
commita83b22754e351f13fb46596c85f667dc33da71ec (patch)
tree08639eed3fd0d4ef0c4896357aff492448441269 /drivers/clk
parent589eb11498fbf7de7a1bc8ff1f4b7592687dfd46 (diff)
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 <bastien.curutchet@bootlin.com> Reviewed-by: David Lechner <david@lechnology.com> Link: https://lore.kernel.org/r/20240718115534.41513-1-bastien.curutchet@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/davinci/da8xx-cfgchip.c4
1 files 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);