This error is found by smatch tool.
Signed-off-by: Madhusudhanan Ravindran <mravi...@visteon.com>
---
drivers/staging/fbtft/fb_agm1264k-fl.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c
b/drivers/staging/fbtft/fb_agm1264k-fl.c
index 578fdbe..939b7b9 100644
--- a/drivers/staging/fbtft/fb_agm1264k-fl.c
+++ b/drivers/staging/fbtft/fb_agm1264k-fl.c
@@ -282,6 +282,9 @@ static int write_vmem(struct fbtft_par *par, size_t offset,
size_t len)
signed short *convert_buf = kmalloc(par->info->var.xres *
par->info->var.yres * sizeof(signed short), GFP_NOIO);
+ if (!convert_buf)
+ return -ENOMEM;
+
fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s()\n", __func__);
/* converting to grayscale16 */
--
1.9.1
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