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media fixes for v4.11-rc4 

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Merge tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - dvb-usb-firmware: don't do DMA on stack

 - coda/imx-vdoa: platform_driver should not be const

 - bdisp: Clean up file handle in open() error path

 - exynos-gsc: Do not swap cb/cr for semi planar formats

* tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] exynos-gsc: Do not swap cb/cr for semi planar formats
  [media] bdisp: Clean up file handle in open() error path
  [media] coda/imx-vdoa: platform_driver should not be const
  [media] dvb-usb-firmware: don't do DMA on stack
This commit is contained in:
Linus Torvalds 2017-03-24 13:34:16 -07:00
parent 86b7eab29d 24a4742606
commit e88711860d
4 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/coda/imx-vdoa.c
View File

@ -321,7 +321,7 @@ static const struct of_device_id vdoa_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, vdoa_dt_ids);
static const struct platform_driver vdoa_driver = {
static struct platform_driver vdoa_driver = {
.probe = vdoa_probe,
.remove = vdoa_remove,
.driver = {

2
drivers/media/platform/exynos-gsc/gsc-core.c
View File

@ -861,9 +861,7 @@ int gsc_prepare_addr(struct gsc_ctx *ctx, struct vb2_buffer *vb,
if ((frame->fmt->pixelformat == V4L2_PIX_FMT_VYUY) ||
(frame->fmt->pixelformat == V4L2_PIX_FMT_YVYU) ||
(frame->fmt->pixelformat == V4L2_PIX_FMT_NV61) ||
(frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420) ||
(frame->fmt->pixelformat == V4L2_PIX_FMT_NV21) ||
(frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420M))
swap(addr->cb, addr->cr);

2
drivers/media/platform/sti/bdisp/bdisp-v4l2.c
View File

@ -632,8 +632,8 @@ static int bdisp_open(struct file *file)
error_ctrls:
bdisp_ctrls_delete(ctx);
error_fh:
v4l2_fh_del(&ctx->fh);
error_fh:
v4l2_fh_exit(&ctx->fh);
bdisp_hw_free_nodes(ctx);
mem_ctx:

22
drivers/media/usb/dvb-usb/dvb-usb-firmware.c
View File

@ -36,16 +36,18 @@ static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 le
int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type)
{
struct hexline *hx;
u8 reset;
int ret,pos=0;
u8 *buf;
int ret, pos = 0;
u16 cpu_cs_register = cypress[type].cpu_cs_register;
hx = kmalloc(sizeof(*hx), GFP_KERNEL);
if (!hx)
buf = kmalloc(sizeof(*hx), GFP_KERNEL);
if (!buf)
return -ENOMEM;
hx = (struct hexline *)buf;
/* stop the CPU */
reset = 1;
if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1)
buf[0] = 1;
if (usb_cypress_writemem(udev, cpu_cs_register, buf, 1) != 1)
err("could not stop the USB controller CPU.");
while ((ret = dvb_usb_get_hexline(fw, hx, &pos)) > 0) {
@ -61,21 +63,21 @@ int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw
}
if (ret < 0) {
err("firmware download failed at %d with %d",pos,ret);
kfree(hx);
kfree(buf);
return ret;
}
if (ret == 0) {
/* restart the CPU */
reset = 0;
if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) {
buf[0] = 0;
if (usb_cypress_writemem(udev, cpu_cs_register, buf, 1) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
} else
ret = -EIO;
kfree(hx);
kfree(buf);
return ret;
}