diff options
| -rw-r--r-- | drivers/video/udlfb.c | 15 | ||||
| -rw-r--r-- | include/video/udlfb.h | 6 |
2 files changed, 7 insertions, 14 deletions
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index d4f742ea0ed..530f1598de4 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -27,6 +27,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <video/udlfb.h> +#include "edid.h" static struct fb_fix_screeninfo dlfb_fix = { .id = "udlfb", @@ -1169,7 +1170,7 @@ static int dlfb_setup_modes(struct dlfb_data *dev, if (info->dev) /* only use mutex if info has been registered */ mutex_lock(&info->lock); - edid = kmalloc(MAX_EDID_SIZE, GFP_KERNEL); + edid = kmalloc(EDID_LENGTH, GFP_KERNEL); if (!edid) { result = -ENOMEM; goto error; @@ -1185,9 +1186,9 @@ static int dlfb_setup_modes(struct dlfb_data *dev, */ while (tries--) { - i = dlfb_get_edid(dev, edid, MAX_EDID_SIZE); + i = dlfb_get_edid(dev, edid, EDID_LENGTH); - if (i >= MIN_EDID_SIZE) + if (i >= EDID_LENGTH) fb_edid_to_monspecs(edid, &info->monspecs); if (info->monspecs.modedb_len > 0) { @@ -1211,7 +1212,7 @@ static int dlfb_setup_modes(struct dlfb_data *dev, /* If that fails, use the default EDID we were handed */ if (info->monspecs.modedb_len == 0) { - if (default_edid_size >= MIN_EDID_SIZE) { + if (default_edid_size >= EDID_LENGTH) { fb_edid_to_monspecs(default_edid, &info->monspecs); if (info->monspecs.modedb_len > 0) { memcpy(edid, default_edid, default_edid_size); @@ -1360,9 +1361,7 @@ static ssize_t edid_store( struct dlfb_data *dev = fb_info->par; /* We only support write of entire EDID at once, no offset*/ - if ((src_size < MIN_EDID_SIZE) || - (src_size > MAX_EDID_SIZE) || - (src_off != 0)) + if ((src_size != EDID_LENGTH) || (src_off != 0)) return 0; dlfb_setup_modes(dev, fb_info, src, src_size); @@ -1393,7 +1392,7 @@ static ssize_t metrics_reset_store(struct device *fbdev, static struct bin_attribute edid_attr = { .attr.name = "edid", .attr.mode = 0666, - .size = MAX_EDID_SIZE, + .size = EDID_LENGTH, .read = edid_show, .write = edid_store }; diff --git a/include/video/udlfb.h b/include/video/udlfb.h index 6f9785e9d62..bf857526063 100644 --- a/include/video/udlfb.h +++ b/include/video/udlfb.h @@ -65,9 +65,6 @@ struct dlfb_data { #define MAX_TRANSFER (PAGE_SIZE*16 - BULK_SIZE) #define WRITES_IN_FLIGHT (4) -#define MIN_EDID_SIZE 128 -#define MAX_EDID_SIZE 128 - #define MAX_VENDOR_DESCRIPTOR_SIZE 256 #define GET_URB_TIMEOUT HZ @@ -95,9 +92,6 @@ struct dlfb_data { #define DL_ALIGN_UP(x, a) ALIGN(x, a) #define DL_ALIGN_DOWN(x, a) ALIGN(x-(a-1), a) -/* remove once this gets added to sysfs.h */ -#define __ATTR_RW(attr) __ATTR(attr, 0644, attr##_show, attr##_store) - /* * udlfb is both a usb device, and a framebuffer device. * They may exist at the same time, but during various stages |