Hi,
On 2019/04/17 15:18, Greg Kroah-Hartman wrote:
On Wed, Apr 17, 2019 at 12:00:33AM +0800, kbuild test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
head: c7a6b9e4df4c5d9e95e38766923f98117b045c39
commit: ba44dc04300441b47618f9933bf36e75a280e5fe [27/31] serial: Add Milbeaut serial control
reproduce:
# apt-get install sparse
git checkout ba44dc04300441b47618f9933bf36e75a280e5fe
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
sparse warnings: (new ones prefixed by >>)
drivers/tty/serial/milbeaut_usio.c:503:52: sparse: Using plain integer as NULL pointer
vim +503 drivers/tty/serial/milbeaut_usio.c
500
501 static int mlb_usio_probe(struct platform_device *pdev)
502 {
> 503 struct clk *clk = devm_clk_get(&pdev->dev, 0);
Sugaya, can you send a patch fixing this up please?
thanks,
greg k-h
Okay, I will send a new patch soon.
Thanks,
Sugaya Taichi