| Message ID | 20240620-omap-usb-tll-counted_by-v1-1-77797834bb9a@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mfd: omap-usb-tll: annotate struct usbtll_omap with __counted_by | expand |
On Thu, 20 Jun 2024 23:22:33 +0200, Javier Carrasco wrote: > Use the __counted_by compiler attribute for the "struct clk *ch_clk[]" > flexible array member to improve the results of array bound sanitizers. > > The comments for the variables are no longer needed as it is now clear > what is what. > > > [...] Applied, thanks! [1/2] mfd: omap-usb-tll: annotate struct usbtll_omap with __counted_by commit: 621a62fdd279b06c23bc6c3073b8fe52b5dc356c -- Lee Jones [李琼斯]
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index b6303ddb013b..a091e5b0f21d 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -98,8 +98,8 @@ struct usbtll_omap { void __iomem *base; - int nch; /* num. of channels */ - struct clk *ch_clk[]; /* must be the last member */ + int nch; + struct clk *ch_clk[] __counted_by(nch); }; /*-------------------------------------------------------------------------*/
Use the __counted_by compiler attribute for the "struct clk *ch_clk[]" flexible array member to improve the results of array bound sanitizers. The comments for the variables are no longer needed as it is now clear what is what. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> --- drivers/mfd/omap-usb-tll.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)