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Diffstat (limited to 'drivers/video/udlfb.c')
-rw-r--r--drivers/video/udlfb.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index 020589a6bf02..2c8364e9b632 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1128,14 +1128,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info)
1128 * But with imperfect damage info we may send pixels over USB 1128 * But with imperfect damage info we may send pixels over USB
1129 * that were, in fact, unchanged - wasting limited USB bandwidth 1129 * that were, in fact, unchanged - wasting limited USB bandwidth
1130 */ 1130 */
1131 new_back = vmalloc(new_len); 1131 new_back = vzalloc(new_len);
1132 if (!new_back) 1132 if (!new_back)
1133 pr_info("No shadow/backing buffer allcoated\n"); 1133 pr_info("No shadow/backing buffer allocated\n");
1134 else { 1134 else {
1135 if (dev->backing_buffer) 1135 if (dev->backing_buffer)
1136 vfree(dev->backing_buffer); 1136 vfree(dev->backing_buffer);
1137 dev->backing_buffer = new_back; 1137 dev->backing_buffer = new_back;
1138 memset(dev->backing_buffer, 0, new_len);
1139 } 1138 }
1140 } 1139 }
1141 1140