Move to managed verion of kzalloc. Also checks return for failure case
which was missing.
Signed-off-by: Pramod Gurav <pramod.gu...@smartplayin.com>
CC: Jean-Christophe Plagniol-Villard <plagn...@jcrosoft.com>
CC: Tomi Valkeinen <tomi.valkei...@ti.com>
CC: Stephen Boyd <sb...@codeaurora.org>
CC: Jingoo Han <jg1....@samsung.com>
CC: Rob Clark <robdcl...@gmail.com>
---
drivers/video/fbdev/msm/msm_fb.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c
index 4640188..2979d7e 100644
--- a/drivers/video/fbdev/msm/msm_fb.c
+++ b/drivers/video/fbdev/msm/msm_fb.c
@@ -569,8 +569,13 @@ static int msmfb_probe(struct platform_device *pdev)
mutex_init(&msmfb->panel_init_lock);
init_waitqueue_head(&msmfb->frame_wq);
INIT_WORK(&msmfb->resume_work, power_on_panel);
- msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres,
- GFP_KERNEL);
+ msmfb->black = devm_kzalloc(&pdev->dev,
+ msmfb->fb->var.bits_per_pixel*msmfb->xres,
+ GFP_KERNEL);
+ if (!msmfb->black) {
+ ret = -ENOMEM;
+ goto error_register_framebuffer;
+ }
printk(KERN_INFO "msmfb_probe() installing %d x %d panel\n",
msmfb->xres, msmfb->yres);
--
1.7.9.5
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