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| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-09 14:00:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-09 14:00:54 -0300 |
| commit | a66d05d504a24894a8fdf11e4569752f313e5764 (patch) | |
| tree | 2bb40c1f6c301b231d7aeaad08c190aa5a82ba1f /drivers/media/parport/pms.c | |
| parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
| parent | 5563caaf8b8cd22e35997d5d74cb3609df86b223 (diff) | |
Merge branch 'patchwork' into v4l_for_linus
* patchwork: (544 commits)
[media] ir-hix5hd2: fix build on c6x arch
[media] pt3: fix DTV FE I2C driver load error paths
Revert "[media] media: em28xx - remove reset_resume interface"
[media] exynos4-is: fix some warnings when compiling on arm64
[media] usb drivers: use %zu instead of %zd
[media] pci drivers: use %zu instead of %zd
[media] dvb-frontends: use %zu instead of %zd
[media] s5p-mfc: Fix several printk warnings
[media] s5p_mfc_opr: Fix warnings
[media] ti-vpe: Fix typecast
[media] s3c-camif: fix dma_addr_t printks
[media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits
[media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64
[media] em28xx: Fix identation
[media] drxd: remove a dead code
[media] saa7146: remove return after BUG()
[media] cx88: remove return after BUG()
[media] cx88: fix cards table CodingStyle
[media] radio-sf16fmr2: declare some structs as static
[media] radio-sf16fmi: declare pnp_attached as static
...
Conflicts:
Documentation/DocBook/media/v4l/compat.xml
Diffstat (limited to 'drivers/media/parport/pms.c')
| -rw-r--r-- | drivers/media/parport/pms.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/parport/pms.c b/drivers/media/parport/pms.c index 9bc105b3db1..e6b497528ce 100644 --- a/drivers/media/parport/pms.c +++ b/drivers/media/parport/pms.c @@ -629,11 +629,15 @@ static int pms_capture(struct pms *dev, char __user *buf, int rgb555, int count) { int y; int dw = 2 * dev->width; - char tmp[dw + 32]; /* using a temp buffer is faster than direct */ + char *tmp; /* using a temp buffer is faster than direct */ int cnt = 0; int len = 0; unsigned char r8 = 0x5; /* value for reg8 */ + tmp = kmalloc(dw + 32, GFP_KERNEL); + if (!tmp) + return 0; + if (rgb555) r8 |= 0x20; /* else use untranslated rgb = 565 */ mvv_write(dev, 0x08, r8); /* capture rgb555/565, init DRAM, PC enable */ @@ -664,6 +668,7 @@ static int pms_capture(struct pms *dev, char __user *buf, int rgb555, int count) len += dt; } } + kfree(tmp); return len; } |