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path: root/drivers/media/platform/vivid/vivid-rds-gen.c
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2016-04-20[media] vivid: fix smatch errorsHans Verkuil1-8/+11
The smatch utility got really confused about the grp % 22 code. Rewrote it so it now understands that there really isn't a buffer overwrite. vivid-rds-gen.c:82 vivid_rds_generate() error: buffer overflow 'rds->psname' 9 <= 43 vivid-rds-gen.c:83 vivid_rds_generate() error: buffer overflow 'rds->psname' 9 <= 42 vivid-rds-gen.c:89 vivid_rds_generate() error: buffer overflow 'rds->radiotext' 65 <= 84 vivid-rds-gen.c:90 vivid_rds_generate() error: buffer overflow 'rds->radiotext' 65 <= 85 vivid-rds-gen.c:92 vivid_rds_generate() error: buffer overflow 'rds->radiotext' 65 <= 86 vivid-rds-gen.c:93 vivid_rds_generate() error: buffer overflow 'rds->radiotext' 65 <= 87 Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-08[media] vivid: add missing includesHans Verkuil1-0/+1
Fix kbuild test robot warnings about missing vmalloc.h and string.h includes. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03[media] vivid: add support for radio receivers and transmittersHans Verkuil1-0/+165
This adds radio receiver and transmitter support. Part of that is common to both and so is placed in the radio-common source. These drivers also support RDS. In order to generate valid RDS data a simple RDS generator is implemented in rds-gen. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>