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f687f3263e
In scan_async_group() if the size parameter is negative, the sasd pointer
will be used uninitialised:
drivers/media/platform/soc_camera/soc_camera.c: In function "soc_camera_host_register":
drivers/media/platform/soc_camera/soc_camera.c:1514:55: warning: "sasd" may
be used uninitialized in this function [-Wmaybe-uninitialized]
sasd->asd.match.i2c.adapter_id, sasd->asd.match.i2c.address);
^
drivers/media/platform/soc_camera/soc_camera.c:1464:34: note: "sasd" was
declared here
struct soc_camera_async_subdev *sasd;
Fix this by making "size" and the array, from which it is assigned unsigned.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
30 lines
866 B
C
30 lines
866 B
C
#ifndef __ASM_SH_MOBILE_CEU_H__
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#define __ASM_SH_MOBILE_CEU_H__
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#define SH_CEU_FLAG_USE_8BIT_BUS (1 << 0) /* use 8bit bus width */
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#define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */
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#define SH_CEU_FLAG_HSYNC_LOW (1 << 2) /* default High if possible */
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#define SH_CEU_FLAG_VSYNC_LOW (1 << 3) /* default High if possible */
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#define SH_CEU_FLAG_LOWER_8BIT (1 << 4) /* default upper 8bit */
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struct device;
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struct resource;
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struct sh_mobile_ceu_companion {
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u32 num_resources;
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struct resource *resource;
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int id;
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void *platform_data;
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};
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struct sh_mobile_ceu_info {
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unsigned long flags;
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int max_width;
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int max_height;
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struct sh_mobile_ceu_companion *csi2;
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struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
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unsigned int *asd_sizes; /* 0-terminated array pf asd group sizes */
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};
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#endif /* __ASM_SH_MOBILE_CEU_H__ */
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