On Thu, 29 Feb 2024 15:58:06 +0200 Andy Shevchenko <andriy.shevche...@linux.intel.com> wrote:
> On Thu, Feb 29, 2024 at 01:56:05PM +0100, Herve Codina wrote: > > On Thu, 22 Feb 2024 17:49:40 +0200 > > Andy Shevchenko <andriy.shevche...@linux.intel.com> wrote: > > > On Thu, Feb 22, 2024 at 03:22:18PM +0100, Herve Codina wrote: > > ... > > > I've got an issue with guard(spinlock_irqsave). > > No, you got an issue with sparse. > > > I have the following warning (make C=1): > > drivers/net/wan/fsl_qmc_hdlc.c:49:12: warning: context imbalance in > > 'qmc_hdlc_framer_set_carrier' - wrong count at exit > > > > I also tried to call guard(spinlock_irqsave) before 'if (!qmc_hdlc->framer)' > > but it does not change anything. > > > > Did I miss something in the guard(spinlock_irqsave) usage ? > > You may ignore that for now. Not your problem, no problem in the code. > > https://lore.kernel.org/linux-sparse/8d596a06-9f25-4d9f-8282-deb2d03a6b0a@moroto.mountain/ > Perfect, thanks. Hervé