On 21. 04. 21, 14:59, Greg Kroah-Hartman wrote:
This reverts commit 32f47179833b63de72427131169809065db6745e.
Commits from @umn.edu addresses have been found to be submitted in "bad faith" to try to test the kernel community's ability to review "known malicious" changes. The result of these submissions can be found in a paper published at the 42nd IEEE Symposium on Security and Privacy entitled, "Open Source Insecurity: Stealthily Introducing Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University of Minnesota) and Kangjie Lu (University of Minnesota).
Because of this, all submissions from this group must be reverted from the kernel tree and will need to be re-reviewed again to determine if they actually are a valid fix. Until that work is complete, remove this change to ensure that no problems are being introduced into the codebase.
Cc: Aditya Pakki pakki001@umn.edu Cc: stable stable@vger.kernel.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
drivers/tty/serial/mvebu-uart.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c index e0c00a1b0763..51b0ecabf2ec 100644 --- a/drivers/tty/serial/mvebu-uart.c +++ b/drivers/tty/serial/mvebu-uart.c @@ -818,9 +818,6 @@ static int mvebu_uart_probe(struct platform_device *pdev) return -EINVAL; }
- if (!match)
return -ENODEV;
The original fix doesn't hurt, but is useless. ->probe is called when of_match_device matched.
So the revert is OK.
/* Assume that all UART ports have a DT alias or none has */ id = of_alias_get_id(pdev->dev.of_node, "serial"); if (!pdev->dev.of_node || id < 0)