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media: atomisp: initialize settings to 0

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Fix a compiler warning:

drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c:1525:13: warning: 'settings' may be used uninitialized [-Wmaybe-uninitialized]

The 'settings' variable is actually always initialized, but the
compiler isn't quite able to figure that out. Just initialize it
to 0 to avoid this warning.

Link: https://lore.kernel.org/r/20230524121150.435736-2-hverkuil-cisco@xs4all.nl

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans Verkuil
2023-05-24 13:11:43 +01:00
committed by Mauro Carvalho Chehab
parent 625ac9af38
commit 66c1dfad00
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
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@@ -1524,7 +1524,7 @@ static int v4l2_acpi_handle_gpio_res(struct acpi_resource *ares, void *_data)
const char *name;
bool active_low;
unsigned int i;
u32 settings;
u32 settings = 0;
u8 pin;
if (!acpi_gpio_get_io_resource(ares, &agpio))