i2c: nvidia-gpu: Use PTR_ERR_OR_ZERO() to simplify code

PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR.

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
Reviewed-by: Ajay Gupta <ajayg@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index f5d25ce00f03af157b1455d008622bbfe6e598c9..f480105000b85ac50c458847544dad5897ffc12a 100644 (file)
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -277,10 +277,7 @@ static int gpu_populate_client(struct gpu_i2c_dev *i2cd, int irq)
        i2cd->gpu_ccgx_ucsi->irq = irq;
        i2cd->gpu_ccgx_ucsi->properties = ccgx_props;
        i2cd->ccgx_client = i2c_new_client_device(&i2cd->adapter, i2cd->gpu_ccgx_ucsi);
-       if (IS_ERR(i2cd->ccgx_client))
-               return PTR_ERR(i2cd->ccgx_client);
-
-       return 0;
+       return PTR_ERR_OR_ZERO(i2cd->ccgx_client);
 }
 
 static int gpu_i2c_probe(struct pci_dev *pdev, const struct pci_device_id *id)