diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-19 15:44:10 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-07 16:15:39 -0800 |
| commit | d7e92f7f768477c6ab5ec6b12f854db3e716b2e5 (patch) | |
| tree | 6efe3b73a2ba6e91ab3b2b31af48f71a832623ab /drivers/watchdog/pcwd_usb.c | |
| parent | 252d74f6a875bcdee54cbcc82d7c02ee4fcece6b (diff) | |
| download | lwn-d7e92f7f768477c6ab5ec6b12f854db3e716b2e5.tar.gz lwn-d7e92f7f768477c6ab5ec6b12f854db3e716b2e5.zip | |
Watchdog: pcwd_usb: remove CONFIG_USB_DEBUG usage
CONFIG_USB_DEBUG is going away, and all of the other USB drivers no
longer rely on "debug" module parameters for debugging lines, so move
the pcwd_usb driver to use the dynamic debug infrastructure to be more
in line with the rest of the kernel.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Wim Van Sebroeck <wim@iguana.be>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/watchdog/pcwd_usb.c')
| -rw-r--r-- | drivers/watchdog/pcwd_usb.c | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index b731b5d129be..e562e0476016 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -44,23 +44,6 @@ #include <linux/hid.h> /* For HID_REQ_SET_REPORT & HID_DT_REPORT */ #include <linux/uaccess.h> /* For copy_to_user/put_user/... */ -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - -/* Use our own dbg macro */ - -#undef dbg -#ifndef DEBUG -#define DEBUG -#endif -#define dbg(format, ...) \ -do { \ - if (debug) \ - pr_debug(format "\n", ##__VA_ARGS__); \ -} while (0) /* Module and Version Information */ #define DRIVER_VERSION "1.02" @@ -73,10 +56,6 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE(DRIVER_LICENSE); -/* Module Parameters */ -module_param(debug, int, 0); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - #define WATCHDOG_HEARTBEAT 0 /* default heartbeat = delay-time from dip-switches */ static int heartbeat = WATCHDOG_HEARTBEAT; @@ -193,6 +172,7 @@ static void usb_pcwd_intr_done(struct urb *urb) struct usb_pcwd_private *usb_pcwd = (struct usb_pcwd_private *)urb->context; unsigned char *data = usb_pcwd->intr_buffer; + struct device *dev = &usb_pcwd->interface->dev; int retval; switch (urb->status) { @@ -202,17 +182,17 @@ static void usb_pcwd_intr_done(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - urb->status); + dev_dbg(dev, "%s - urb shutting down with status: %d", + __func__, urb->status); return; /* -EPIPE: should clear the halt */ default: /* error */ - dbg("%s - nonzero urb status received: %d", __func__, - urb->status); + dev_dbg(dev, "%s - nonzero urb status received: %d", + __func__, urb->status); goto resubmit; } - dbg("received following data cmd=0x%02x msb=0x%02x lsb=0x%02x", + dev_dbg(dev, "received following data cmd=0x%02x msb=0x%02x lsb=0x%02x", data[0], data[1], data[2]); usb_pcwd->cmd_command = data[0]; @@ -251,7 +231,8 @@ static int usb_pcwd_send_command(struct usb_pcwd_private *usb_pcwd, buf[2] = *lsb; /* Byte 2 = Data LSB */ buf[3] = buf[4] = buf[5] = 0; /* All other bytes not used */ - dbg("sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x", + dev_dbg(&usb_pcwd->interface->dev, + "sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x", buf[0], buf[1], buf[2]); atomic_set(&usb_pcwd->cmd_received, 0); @@ -260,8 +241,9 @@ static int usb_pcwd_send_command(struct usb_pcwd_private *usb_pcwd, HID_REQ_SET_REPORT, HID_DT_REPORT, 0x0200, usb_pcwd->interface_number, buf, 6, USB_COMMAND_TIMEOUT) != 6) { - dbg("usb_pcwd_send_command: error in usb_control_msg for " - "cmd 0x%x 0x%x 0x%x\n", cmd, *msb, *lsb); + dev_dbg(&usb_pcwd->interface->dev, + "usb_pcwd_send_command: error in usb_control_msg for cmd 0x%x 0x%x 0x%x\n", + cmd, *msb, *lsb); } /* wait till the usb card processed the command, * with a max. timeout of USB_COMMAND_TIMEOUT */ |