Hi,
On 06/18/2016 10:56 PM, weiyj_lk@163.com wrote:
From: Wei Yongjun yongjun_wei@trendmicro.com.cn
In case of error, the function drm_mode_duplicate() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test.
Thanks for the fix.
Reviewed-by: Archit Taneja architt@codeaurora.org
Signed-off-by: Wei Yongjun yongjun_wei@trendmicro.com.cn
drivers/gpu/drm/msm/dsi/dsi_host.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index a3e47ad8..97e5a4d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -2245,9 +2245,9 @@ int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host, }
msm_host->mode = drm_mode_duplicate(msm_host->dev, mode);
- if (IS_ERR(msm_host->mode)) {
- if (!msm_host->mode) { pr_err("%s: cannot duplicate mode\n", __func__);
return PTR_ERR(msm_host->mode);
return -ENOMEM;}
return 0;
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