On 19-06-18, 16:43, Kiran Gunda wrote: > struct wled { > const char *name; > struct device *dev; > struct regmap *regmap; > + struct mutex lock; /* Lock to avoid race from ISR */ the comment is wrong as you avoid race with thread handler and not the main ISR. The ISR runs in atomic context so you cant use a mutex but you may do so with a thread handler > +#define WLED_SHORT_DLY_MS 20 > +#define WLED_SHORT_CNT_MAX 5 > +#define WLED_SHORT_RESET_CNT_DLY_US USEC_PER_SEC an empty line after defines would be better > +static int wled_configure_short_irq(struct wled *wled, > + struct platform_device *pdev) > +{ > + int rc = 0, short_irq; superfluous initialization of rc -- ~Vinod _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel