On Fri, 2013-10-18 at 12:30 +0200, Pali Rohár wrote: > I rebased patch on top of https://git.kernel.org/cgit/linux/kernel/git/bluetooth/bluetooth-next.git branch master Hi Pali, just some trivial notes: [] +static ssize_t hci_h4p_show_bdaddr(struct device *dev, > + struct device_attribute *attr, char *buf) > +{ > + struct hci_h4p_info *info = dev_get_drvdata(dev); > + > + return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", > + info->bd_addr[0], info->bd_addr[1], info->bd_addr[2], > + info->bd_addr[3], info->bd_addr[4], info->bd_addr[5]); sprintf(buf, "%pM", info->bd_addr) and if this is really bluetooth, does the output need to be emitted in reverse order? ie: %pMR [] > +#define NBT_DBG(fmt, arg...) \ > + pr_debug("%s: " fmt "" , __func__ , ## arg) > + > +#define NBT_DBG_FW(fmt, arg...) \ > + pr_debug("%s: " fmt "" , __func__ , ## arg) > + > +#define NBT_DBG_POWER(fmt, arg...) \ > + pr_debug("%s: " fmt "" , __func__ , ## arg) > + > +#define NBT_DBG_TRANSFER(fmt, arg...) \ > + pr_debug("%s: " fmt "" , __func__ , ## arg) > + > +#define NBT_DBG_TRANSFER_NF(fmt, arg...) \ > + pr_debug(fmt "" , ## arg) > + > +#define NBT_DBG_DMA(fmt, arg...) \ > + pr_debug("%s: " fmt "" , __func__ , ## arg) The "" isn't useful. dynamic_debugging can add __func__ to each message output with +f. I think all of these should be converted to pr_debug where used or consolidated into a single #define nbt_dbg(mask, fmt, ...) \ do { \ if (mask & debug) \ pr_debug(fmt, ##__VA_ARGS__); } while (0) and used like: nbt_dbg(TRANSFER, fmt, etc...); where debug is some static. Also there are many uses missing "\n" which can cause interleaving problems with other printks. [] > +int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, > + int timeout_ms) > +{ > + unsigned long timeout; > + int state; > + > + timeout = jiffies + msecs_to_jiffies(timeout_ms); > + for (;;) { while (time_before(jiffies, timeout)) { > + state = hci_h4p_inb(info, UART_MSR) & UART_MSR_CTS; > + if (active) { > + if (state) > + return 0; > + } else { > + if (!state) > + return 0; > + } > + if (time_after(jiffies, timeout)) > + return -ETIMEDOUT; > + msleep(1); > + } return -ETIMEDOUT; > +} -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html