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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-12-08 02:40:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:29:07 -0800 |
| commit | bfba7b3793f59adedfde5fb07dee565c5cc15ab8 (patch) | |
| tree | d9e0559f288f0bc24df71ad46800e8cb2b779c59 /drivers/video | |
| parent | efc08a75d3a2d449edab7d1bee312eaa591f7669 (diff) | |
| download | linux-bfba7b3793f59adedfde5fb07dee565c5cc15ab8.tar.gz linux-bfba7b3793f59adedfde5fb07dee565c5cc15ab8.tar.bz2 linux-bfba7b3793f59adedfde5fb07dee565c5cc15ab8.zip | |
[PATCH] drivers/video/*: use kmemdup()
From: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/aty/radeon_monitor.c | 3 | ||||
| -rw-r--r-- | drivers/video/i810/i810-i2c.c | 4 | ||||
| -rw-r--r-- | drivers/video/intelfb/intelfbdrv.c | 3 | ||||
| -rw-r--r-- | drivers/video/nvidia/nv_i2c.c | 7 | ||||
| -rw-r--r-- | drivers/video/nvidia/nv_of.c | 3 | ||||
| -rw-r--r-- | drivers/video/savage/savagefb-i2c.c | 7 |
6 files changed, 8 insertions, 19 deletions
diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/aty/radeon_monitor.c index ea531a6f45d1..38c7dbf8c151 100644 --- a/drivers/video/aty/radeon_monitor.c +++ b/drivers/video/aty/radeon_monitor.c @@ -104,10 +104,9 @@ static int __devinit radeon_parse_montype_prop(struct device_node *dp, u8 **out_ if (pedid == NULL) return mt; - tmp = (u8 *)kmalloc(EDID_LENGTH, GFP_KERNEL); + tmp = kmemdup(pedid, EDID_LENGTH, GFP_KERNEL); if (!tmp) return mt; - memcpy(tmp, pedid, EDID_LENGTH); *out_EDID = tmp; return mt; } diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c index b38d805db313..b952e4504abe 100644 --- a/drivers/video/i810/i810-i2c.c +++ b/drivers/video/i810/i810-i2c.c @@ -162,9 +162,7 @@ int i810_probe_i2c_connector(struct fb_info *info, u8 **out_edid, int conn) if (e != NULL) { DPRINTK("i810-i2c: Getting EDID from BIOS\n"); - edid = kmalloc(EDID_LENGTH, GFP_KERNEL); - if (edid) - memcpy(edid, e, EDID_LENGTH); + edid = kmemdup(e, EDID_LENGTH, GFP_KERNEL); } } diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 6f9de04193d2..664fc5cf962a 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -1058,10 +1058,9 @@ intelfb_init_var(struct intelfb_info *dinfo) u8 *edid_d = NULL; if (edid_s) { - edid_d = kmalloc(EDID_LENGTH, GFP_KERNEL); + edid_d = kmemdup(edid_s, EDID_LENGTH, GFP_KERNEL); if (edid_d) { - memcpy(edid_d, edid_s, EDID_LENGTH); fb_edid_to_monspecs(edid_d, &dinfo->info->monspecs); kfree(edid_d); diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c index 19eef3a09023..442e85328341 100644 --- a/drivers/video/nvidia/nv_i2c.c +++ b/drivers/video/nvidia/nv_i2c.c @@ -210,11 +210,8 @@ int nvidia_probe_i2c_connector(struct fb_info *info, int conn, u8 **out_edid) /* try to get from firmware */ const u8 *e = fb_firmware_edid(info->device); - if (e != NULL) { - edid = kmalloc(EDID_LENGTH, GFP_KERNEL); - if (edid) - memcpy(edid, e, EDID_LENGTH); - } + if (e != NULL) + edid = kmemdup(e, EDID_LENGTH, GFP_KERNEL); } *out_edid = edid; diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/nvidia/nv_of.c index d9af88c2b580..181875fe35c6 100644 --- a/drivers/video/nvidia/nv_of.c +++ b/drivers/video/nvidia/nv_of.c @@ -72,10 +72,9 @@ int nvidia_probe_of_connector(struct fb_info *info, int conn, u8 **out_edid) } } if (pedid) { - *out_edid = kmalloc(EDID_LENGTH, GFP_KERNEL); + *out_edid = kmemdup(pedid, EDID_LENGTH, GFP_KERNEL); if (*out_edid == NULL) return -1; - memcpy(*out_edid, pedid, EDID_LENGTH); printk(KERN_DEBUG "nvidiafb: Found OF EDID for head %d\n", conn); return 0; } diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c index 3f94223b7f0c..cef5bf591cdf 100644 --- a/drivers/video/savage/savagefb-i2c.c +++ b/drivers/video/savage/savagefb-i2c.c @@ -227,11 +227,8 @@ int savagefb_probe_i2c_connector(struct fb_info *info, u8 **out_edid) /* try to get from firmware */ const u8 *e = fb_firmware_edid(info->device); - if (e) { - edid = kmalloc(EDID_LENGTH, GFP_KERNEL); - if (edid) - memcpy(edid, e, EDID_LENGTH); - } + if (e) + edid = kmemdup(e, EDID_LENGTH, GFP_KERNEL); } *out_edid = edid; |