[PATCH] regulator: tps65218: Add NULL test for devm_kzalloc call

[Axel Lin]

Signed-off-by: Axel Lin <axel....@ingics.com>
---
 drivers/regulator/tps65218-regulator.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/tps65218-regulator.c 
b/drivers/regulator/tps65218-regulator.c
index bc489958fed7..b3f89ebfb1a0 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -329,6 +329,8 @@ static int tps65218_regulator_probe(struct platform_device 
*pdev)
        /* Allocate memory for strobes */
        tps->strobes = devm_kzalloc(&pdev->dev, sizeof(u8) *
                                    TPS65218_NUM_REGULATOR, GFP_KERNEL);
+       if (!tps->strobes)
+               return -ENOMEM;
 
        for (i = 0; i < ARRAY_SIZE(regulators); i++) {
                rdev = devm_regulator_register(&pdev->dev, &regulators[i],
-- 
2.11.0