1 files changed, 12 insertions, 0 deletions

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 40be08cecea4..804c6f2bcf21 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1868,6 +1868,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         if (irq >= 0) {
                 irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common",
                                           dev_name(&pdev->dev));
+                if (!irq_name) {
+                        ret = -ENOMEM;
+                        goto err;
+                }
                 ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
                                                 davinci_mcasp_common_irq_handler,
                                                 IRQF_ONESHOT | IRQF_SHARED,
@@ -1885,6 +1889,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         if (irq >= 0) {
                 irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx",
                                           dev_name(&pdev->dev));
+                if (!irq_name) {
+                        ret = -ENOMEM;
+                        goto err;
+                }
                 ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
                                                 davinci_mcasp_rx_irq_handler,
                                                 IRQF_ONESHOT, irq_name, mcasp);
@@ -1900,6 +1908,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         if (irq >= 0) {
                 irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx",
                                           dev_name(&pdev->dev));
+                if (!irq_name) {
+                        ret = -ENOMEM;
+                        goto err;
+                }
                 ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
                                                 davinci_mcasp_tx_irq_handler,
                                                 IRQF_ONESHOT, irq_name, mcasp);