>From 15246e4dfa6853d9aef48a4b8633f93efe40ed81 Mon Sep 17 00:00:00 2001 From: Kishore Y <kishor...@ti.com> Date: Thu, 12 Nov 2009 20:47:58 +0530 Subject: [PATCH] V4L2: clear buf when vrfb buf not allocated
buffer memory is set to 0 only for the first time before the vrfb buffer is allocated Signed-off-by: Kishore Y <kishor...@ti.com> --- This patch is dependent on the patch [PATCH 4/4] OMAP2/3 V4L2: Add support for OMAP2/3 V4L2 driver on top of DSS2 drivers/media/video/omap/omap_vout.c | 10 +++++++--- 1 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c index 7092ef2..0a9fdd7 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/video/omap/omap_vout.c @@ -223,9 +223,11 @@ static int omap_vout_allocate_vrfb_buffers(struct omap_vout_device *vout, unsigned int *count, int startindex) { int i, j; + int buffer_set; for (i = 0; i < *count; i++) { - if (!vout->smsshado_virt_addr[i]) { + buffer_set = vout->smsshado_virt_addr[i]; + if (!buffer_set) { vout->smsshado_virt_addr[i] = omap_vout_alloc_buffer(vout->smsshado_size, &vout->smsshado_phy_addr[i]); @@ -247,8 +249,10 @@ static int omap_vout_allocate_vrfb_buffers(struct omap_vout_device *vout, *count = 0; return -ENOMEM; } - memset((void *) vout->smsshado_virt_addr[i], 0, - vout->smsshado_size); + if (!buffer_set) { + memset((void *) vout->smsshado_virt_addr[i], 0, + vout->smsshado_size); + } } return 0; } -- 1.5.4.3 Regards, Kishore Y Ph:- +918039813085 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html