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| author |   Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-22 11:40:15 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-22 11:40:15 -0400 |
| commit | f44d6107f87936c0359358184627fd82e60bd4b0 (patch) | |
| tree | eb9e4f8072af362714af1902939801bde0575aa3 /drivers/media/dvb-core/dvb_frontend.c | |
| parent | media: imx-media-utils: fix a warning (diff) | |
| download | linux-dev-f44d6107f87936c0359358184627fd82e60bd4b0.tar.xz linux-dev-f44d6107f87936c0359358184627fd82e60bd4b0.zip | |
media: dvb_frontend: add proper __user annotations
Solves those warnings:
drivers/media/dvb-core/dvb_frontend.c:2297:39: warning: incorrect type in argument 1 (different address spaces)
drivers/media/dvb-core/dvb_frontend.c:2297:39: expected void const [noderef] <asn:1>*<noident>
drivers/media/dvb-core/dvb_frontend.c:2297:39: got struct dtv_property *props
drivers/media/dvb-core/dvb_frontend.c:2331:39: warning: incorrect type in argument 1 (different address spaces)
drivers/media/dvb-core/dvb_frontend.c:2331:39: expected void const [noderef] <asn:1>*<noident>
drivers/media/dvb-core/dvb_frontend.c:2331:39: got struct dtv_property *props
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-core/dvb_frontend.c')
| -rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index a7ed16e0841d..21a7d4b47e1a 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2294,7 +2294,7 @@ static int dvb_frontend_handle_ioctl(struct file *file, if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; - tvp = memdup_user(tvps->props, tvps->num * sizeof(*tvp)); + tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); @@ -2328,7 +2328,7 @@ static int dvb_frontend_handle_ioctl(struct file *file, if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; - tvp = memdup_user(tvps->props, tvps->num * sizeof(*tvp)); + tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); |