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path: root/drivers/video/atmel_lcdfb.c
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Diffstat (limited to 'drivers/video/atmel_lcdfb.c')
-rw-r--r--drivers/video/atmel_lcdfb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 5afd64482f55..cb88394ba995 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -270,7 +270,9 @@ static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
270 270
271 smem_len = (var->xres_virtual * var->yres_virtual 271 smem_len = (var->xres_virtual * var->yres_virtual
272 * ((var->bits_per_pixel + 7) / 8)); 272 * ((var->bits_per_pixel + 7) / 8));
273 mutex_lock(&info->mm_lock);
273 info->fix.smem_len = max(smem_len, sinfo->smem_len); 274 info->fix.smem_len = max(smem_len, sinfo->smem_len);
275 mutex_unlock(&info->mm_lock);
274 276
275 info->screen_base = dma_alloc_writecombine(info->device, info->fix.smem_len, 277 info->screen_base = dma_alloc_writecombine(info->device, info->fix.smem_len,
276 (dma_addr_t *)&info->fix.smem_start, GFP_KERNEL); 278 (dma_addr_t *)&info->fix.smem_start, GFP_KERNEL);