media: rtl2832_sdr/vivid/airspy/hackrf/msi2500: drop memset of fmt.sdr.reserved

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

The V4L2 core already zeroes fmt.sdr.reserved, so there is no need for
drivers to do the same.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

authored by

Hans Verkuil and committed by

Mauro Carvalho Chehab 4 years ago b2cd0b31 be8656e6

-16

5 changed files

expand all

drivers

media

dvb-frontends

rtl2832_sdr.c

test-drivers

vivid

vivid-sdr-cap.c

usb

airspy

airspy.c

hackrf

hackrf.c

msi2500

msi2500.c

-4

drivers/media/dvb-frontends/rtl2832_sdr.c

··· 1130 1130 f->fmt.sdr.pixelformat = dev->pixelformat; 1131 1131 f->fmt.sdr.buffersize = dev->buffersize; 1132 1132 1133 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 1134 - 1135 1133 return 0; 1136 1134 } 1137 1135 ··· 1147 1149 if (vb2_is_busy(q)) 1148 1150 return -EBUSY; 1149 1151 1150 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 1151 1152 for (i = 0; i < dev->num_formats; i++) { 1152 1153 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 1153 1154 dev->pixelformat = formats[i].pixelformat; ··· 1174 1177 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", 1175 1178 (char *)&f->fmt.sdr.pixelformat); 1176 1179 1177 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 1178 1180 for (i = 0; i < dev->num_formats; i++) { 1179 1181 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 1180 1182 f->fmt.sdr.buffersize = formats[i].buffersize;

-3

drivers/media/test-drivers/vivid/vivid-sdr-cap.c

··· 455 455 456 456 f->fmt.sdr.pixelformat = dev->sdr_pixelformat; 457 457 f->fmt.sdr.buffersize = dev->sdr_buffersize; 458 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 459 458 return 0; 460 459 } 461 460 ··· 467 468 if (vb2_is_busy(q)) 468 469 return -EBUSY; 469 470 470 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 471 471 for (i = 0; i < ARRAY_SIZE(formats); i++) { 472 472 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 473 473 dev->sdr_pixelformat = formats[i].pixelformat; ··· 486 488 { 487 489 int i; 488 490 489 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 490 491 for (i = 0; i < ARRAY_SIZE(formats); i++) { 491 492 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 492 493 f->fmt.sdr.buffersize = formats[i].buffersize;

-3

drivers/media/usb/airspy/airspy.c

··· 632 632 633 633 f->fmt.sdr.pixelformat = s->pixelformat; 634 634 f->fmt.sdr.buffersize = s->buffersize; 635 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 636 635 637 636 return 0; 638 637 } ··· 646 647 if (vb2_is_busy(q)) 647 648 return -EBUSY; 648 649 649 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 650 650 for (i = 0; i < NUM_FORMATS; i++) { 651 651 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 652 652 s->pixelformat = formats[i].pixelformat; ··· 668 670 { 669 671 int i; 670 672 671 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 672 673 for (i = 0; i < NUM_FORMATS; i++) { 673 674 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 674 675 f->fmt.sdr.buffersize = formats[i].buffersize;

-3

drivers/media/usb/hackrf/hackrf.c

··· 929 929 if (vb2_is_busy(q)) 930 930 return -EBUSY; 931 931 932 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 933 932 for (i = 0; i < NUM_FORMATS; i++) { 934 933 if (f->fmt.sdr.pixelformat == formats[i].pixelformat) { 935 934 dev->pixelformat = formats[i].pixelformat; ··· 954 955 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", 955 956 (char *)&dev->pixelformat); 956 957 957 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 958 958 f->fmt.sdr.pixelformat = dev->pixelformat; 959 959 f->fmt.sdr.buffersize = dev->buffersize; 960 960 ··· 969 971 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", 970 972 (char *)&f->fmt.sdr.pixelformat); 971 973 972 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 973 974 for (i = 0; i < NUM_FORMATS; i++) { 974 975 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 975 976 f->fmt.sdr.buffersize = formats[i].buffersize;

-3

drivers/media/usb/msi2500/msi2500.c

··· 912 912 913 913 f->fmt.sdr.pixelformat = dev->pixelformat; 914 914 f->fmt.sdr.buffersize = dev->buffersize; 915 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 916 915 917 916 return 0; 918 917 } ··· 929 930 if (vb2_is_busy(q)) 930 931 return -EBUSY; 931 932 932 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 933 933 for (i = 0; i < dev->num_formats; i++) { 934 934 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 935 935 dev->pixelformat = formats[i].pixelformat; ··· 955 957 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", 956 958 (char *)&f->fmt.sdr.pixelformat); 957 959 958 - memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); 959 960 for (i = 0; i < dev->num_formats; i++) { 960 961 if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { 961 962 f->fmt.sdr.buffersize = formats[i].buffersize;