From ba1b5c44e2a9fed6f97fb10da3b4da164d4a26e4 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 23 Nov 2015 17:24:30 +0530 Subject: [PATCH] misc: mic: return error properly If request_firmware() succeeds then rc becomes 0. After that if the test for strcmp() fails then we were jumping to label done: and returning rc. But rc being 0 we returned success whereas we have failed here and we were supposed to return an error. Signed-off-by: Sudip Mukherjee Reviewed-by: Sudeep Dutt Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mic/host/mic_x100.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/misc/mic/host/mic_x100.c b/drivers/misc/mic/host/mic_x100.c index cd5208d..317e25f 100644 --- a/drivers/misc/mic/host/mic_x100.c +++ b/drivers/misc/mic/host/mic_x100.c @@ -468,8 +468,13 @@ mic_x100_load_firmware(struct mic_device *mdev, const char *buf) } memcpy_toio(mdev->aper.va + mdev->bootaddr, fw->data, fw->size); mdev->ops->write_spad(mdev, MIC_X100_FW_SIZE, fw->size); - if (!strcmp(mdev->cosm_dev->bootmode, "flash")) + if (!strcmp(mdev->cosm_dev->bootmode, "flash")) { + rc = -EINVAL; + dev_err(&mdev->pdev->dev, "%s %d rc %d\n", + __func__, __LINE__, rc); + release_firmware(fw); goto done; + } /* load command line */ rc = mic_x100_load_command_line(mdev, fw); if (rc) { -- 2.7.4