From 522587e7c008c24f19ef5ef34806268992c5e5a6 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 7 Apr 2020 12:31:33 +0300 Subject: [PATCH] bus: mhi: core: Fix a NULL vs IS_ERR check in mhi_create_devices() The mhi_alloc_device() function never returns NULL, it returns error pointers. Fixes: da1c4f856924 ("bus: mhi: core: Add support for creating and destroying MHI devices") Signed-off-by: Dan Carpenter Acked-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20200407093133.GM68494@mwanda Signed-off-by: Greg Kroah-Hartman --- drivers/bus/mhi/core/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index eb4256b81406..55928feea0c9 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -294,7 +294,7 @@ void mhi_create_devices(struct mhi_controller *mhi_cntrl) !(mhi_chan->ee_mask & BIT(mhi_cntrl->ee))) continue; mhi_dev = mhi_alloc_device(mhi_cntrl); - if (!mhi_dev) + if (IS_ERR(mhi_dev)) return; mhi_dev->dev_type = MHI_DEVICE_XFER;