| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 074/563] media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr() | Date | Mon, 24 Jan 2022 19:37:19 +0100 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit cb4d67a998e97365afdf34965b069601da1dae60 ]
The "power" pointer is not initialized on the else path and that would lead to an Oops.
Link: https://lore.kernel.org/linux-media/20211012082150.GA31086@kili Fixes: c30f4cb2d4c7 ("media: atomisp: Refactor PMIC detection to a separate function") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c index 135994d44802c..34480ca164746 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c +++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c @@ -481,7 +481,7 @@ fail: static u8 gmin_get_pmic_id_and_addr(struct device *dev) { - struct i2c_client *power; + struct i2c_client *power = NULL; static u8 pmic_i2c_addr; if (pmic_id) -- 2.34.1
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