Message ID | 1462191537-10314-12-git-send-email-rogerq@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, May 02, 2016 at 03:18:54PM +0300, Roger Quadros wrote: > Now that we have a device reference in struct usb_otg > let's use dev_dbg() for debug messages. > > Signed-off-by: Roger Quadros <rogerq@ti.com> > --- > drivers/usb/common/usb-otg-fsm.c | 19 +++++++------------ > 1 file changed, 7 insertions(+), 12 deletions(-) > > diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c > index 2986b66..e6e58c2 100644 > --- a/drivers/usb/common/usb-otg-fsm.c > +++ b/drivers/usb/common/usb-otg-fsm.c > @@ -30,13 +30,6 @@ > #include <linux/usb/otg.h> > #include <linux/usb/otg-fsm.h> > > -#ifdef VERBOSE > -#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ > - __func__, ## args) > -#else > -#define VDBG(stuff...) do {} while (0) > -#endif > - > /* Change USB protocol when there is a protocol change */ > static int otg_set_protocol(struct otg_fsm *fsm, int protocol) > { > @@ -44,8 +37,9 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) > int ret = 0; > > if (fsm->protocol != protocol) { > - VDBG("Changing role fsm->protocol= %d; new protocol= %d\n", > - fsm->protocol, protocol); > + dev_vdbg(otg->dev, > + "Changing role fsm->protocol= %d; new protocol= %d\n", > + fsm->protocol, protocol); > /* stop old protocol */ > if (fsm->protocol == PROTO_HOST) > ret = otg_start_host(otg, 0); > @@ -226,7 +220,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) > > if (otg->state == new_state) > return 0; > - VDBG("Set state: %s\n", usb_otg_state_string(new_state)); > + dev_vdbg(otg->dev, "Set state: %s\n", usb_otg_state_string(new_state)); > otg_leave_state(fsm, otg->state); > switch (new_state) { > case OTG_STATE_B_IDLE: > @@ -358,7 +352,7 @@ int otg_statemachine(struct usb_otg *otg) > > switch (state) { > case OTG_STATE_UNDEFINED: > - VDBG("fsm->id = %d\n", fsm->id); > + dev_vdbg(otg->dev, "fsm->id = %d\n", fsm->id); > if (fsm->id) > otg_set_state(fsm, OTG_STATE_B_IDLE); > else > @@ -466,7 +460,8 @@ int otg_statemachine(struct usb_otg *otg) > } > mutex_unlock(&fsm->lock); > > - VDBG("quit statemachine, changed = %d\n", fsm->state_changed); > + dev_vdbg(otg->dev, "quit statemachine, changed = %d\n", > + fsm->state_changed); > return fsm->state_changed; > } > EXPORT_SYMBOL_GPL(otg_statemachine); > -- Could you squash patch 2 with this one?
On 06/05/16 12:04, Peter Chen wrote: > On Mon, May 02, 2016 at 03:18:54PM +0300, Roger Quadros wrote: >> Now that we have a device reference in struct usb_otg >> let's use dev_dbg() for debug messages. >> >> Signed-off-by: Roger Quadros <rogerq@ti.com> >> --- >> drivers/usb/common/usb-otg-fsm.c | 19 +++++++------------ >> 1 file changed, 7 insertions(+), 12 deletions(-) >> >> diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c >> index 2986b66..e6e58c2 100644 >> --- a/drivers/usb/common/usb-otg-fsm.c >> +++ b/drivers/usb/common/usb-otg-fsm.c >> @@ -30,13 +30,6 @@ >> #include <linux/usb/otg.h> >> #include <linux/usb/otg-fsm.h> >> >> -#ifdef VERBOSE >> -#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ >> - __func__, ## args) >> -#else >> -#define VDBG(stuff...) do {} while (0) >> -#endif >> - >> /* Change USB protocol when there is a protocol change */ >> static int otg_set_protocol(struct otg_fsm *fsm, int protocol) >> { >> @@ -44,8 +37,9 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) >> int ret = 0; >> >> if (fsm->protocol != protocol) { >> - VDBG("Changing role fsm->protocol= %d; new protocol= %d\n", >> - fsm->protocol, protocol); >> + dev_vdbg(otg->dev, >> + "Changing role fsm->protocol= %d; new protocol= %d\n", >> + fsm->protocol, protocol); >> /* stop old protocol */ >> if (fsm->protocol == PROTO_HOST) >> ret = otg_start_host(otg, 0); >> @@ -226,7 +220,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) >> >> if (otg->state == new_state) >> return 0; >> - VDBG("Set state: %s\n", usb_otg_state_string(new_state)); >> + dev_vdbg(otg->dev, "Set state: %s\n", usb_otg_state_string(new_state)); >> otg_leave_state(fsm, otg->state); >> switch (new_state) { >> case OTG_STATE_B_IDLE: >> @@ -358,7 +352,7 @@ int otg_statemachine(struct usb_otg *otg) >> >> switch (state) { >> case OTG_STATE_UNDEFINED: >> - VDBG("fsm->id = %d\n", fsm->id); >> + dev_vdbg(otg->dev, "fsm->id = %d\n", fsm->id); >> if (fsm->id) >> otg_set_state(fsm, OTG_STATE_B_IDLE); >> else >> @@ -466,7 +460,8 @@ int otg_statemachine(struct usb_otg *otg) >> } >> mutex_unlock(&fsm->lock); >> >> - VDBG("quit statemachine, changed = %d\n", fsm->state_changed); >> + dev_vdbg(otg->dev, "quit statemachine, changed = %d\n", >> + fsm->state_changed); >> return fsm->state_changed; >> } >> EXPORT_SYMBOL_GPL(otg_statemachine); >> -- > > Could you squash patch 2 with this one? > We can't because at patch 2, otg->dev is not defined and we need patch 2 before patch 8 to prevent the build warning. This patch can come only after patch 8 where we add otg->dev. cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, May 09, 2016 at 12:48:28PM +0300, Roger Quadros wrote: > On 06/05/16 12:04, Peter Chen wrote: > > On Mon, May 02, 2016 at 03:18:54PM +0300, Roger Quadros wrote: > >> Now that we have a device reference in struct usb_otg > >> let's use dev_dbg() for debug messages. > >> > >> Signed-off-by: Roger Quadros <rogerq@ti.com> > >> --- > >> drivers/usb/common/usb-otg-fsm.c | 19 +++++++------------ > >> 1 file changed, 7 insertions(+), 12 deletions(-) > >> > >> diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c > >> index 2986b66..e6e58c2 100644 > >> --- a/drivers/usb/common/usb-otg-fsm.c > >> +++ b/drivers/usb/common/usb-otg-fsm.c > >> @@ -30,13 +30,6 @@ > >> #include <linux/usb/otg.h> > >> #include <linux/usb/otg-fsm.h> > >> > >> -#ifdef VERBOSE > >> -#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ > >> - __func__, ## args) > >> -#else > >> -#define VDBG(stuff...) do {} while (0) > >> -#endif > >> - > >> /* Change USB protocol when there is a protocol change */ > >> static int otg_set_protocol(struct otg_fsm *fsm, int protocol) > >> { > >> @@ -44,8 +37,9 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) > >> int ret = 0; > >> > >> if (fsm->protocol != protocol) { > >> - VDBG("Changing role fsm->protocol= %d; new protocol= %d\n", > >> - fsm->protocol, protocol); > >> + dev_vdbg(otg->dev, > >> + "Changing role fsm->protocol= %d; new protocol= %d\n", > >> + fsm->protocol, protocol); > >> /* stop old protocol */ > >> if (fsm->protocol == PROTO_HOST) > >> ret = otg_start_host(otg, 0); > >> @@ -226,7 +220,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) > >> > >> if (otg->state == new_state) > >> return 0; > >> - VDBG("Set state: %s\n", usb_otg_state_string(new_state)); > >> + dev_vdbg(otg->dev, "Set state: %s\n", usb_otg_state_string(new_state)); > >> otg_leave_state(fsm, otg->state); > >> switch (new_state) { > >> case OTG_STATE_B_IDLE: > >> @@ -358,7 +352,7 @@ int otg_statemachine(struct usb_otg *otg) > >> > >> switch (state) { > >> case OTG_STATE_UNDEFINED: > >> - VDBG("fsm->id = %d\n", fsm->id); > >> + dev_vdbg(otg->dev, "fsm->id = %d\n", fsm->id); > >> if (fsm->id) > >> otg_set_state(fsm, OTG_STATE_B_IDLE); > >> else > >> @@ -466,7 +460,8 @@ int otg_statemachine(struct usb_otg *otg) > >> } > >> mutex_unlock(&fsm->lock); > >> > >> - VDBG("quit statemachine, changed = %d\n", fsm->state_changed); > >> + dev_vdbg(otg->dev, "quit statemachine, changed = %d\n", > >> + fsm->state_changed); > >> return fsm->state_changed; > >> } > >> EXPORT_SYMBOL_GPL(otg_statemachine); > >> -- > > > > Could you squash patch 2 with this one? > > > > We can't because at patch 2, otg->dev is not defined and we need patch 2 > before patch 8 to prevent the build warning. This patch can come only > after patch 8 where we add otg->dev. > Acked-by: Peter Chen <peter.chen@nxp.com>
diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c index 2986b66..e6e58c2 100644 --- a/drivers/usb/common/usb-otg-fsm.c +++ b/drivers/usb/common/usb-otg-fsm.c @@ -30,13 +30,6 @@ #include <linux/usb/otg.h> #include <linux/usb/otg-fsm.h> -#ifdef VERBOSE -#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ - __func__, ## args) -#else -#define VDBG(stuff...) do {} while (0) -#endif - /* Change USB protocol when there is a protocol change */ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) { @@ -44,8 +37,9 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) int ret = 0; if (fsm->protocol != protocol) { - VDBG("Changing role fsm->protocol= %d; new protocol= %d\n", - fsm->protocol, protocol); + dev_vdbg(otg->dev, + "Changing role fsm->protocol= %d; new protocol= %d\n", + fsm->protocol, protocol); /* stop old protocol */ if (fsm->protocol == PROTO_HOST) ret = otg_start_host(otg, 0); @@ -226,7 +220,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) if (otg->state == new_state) return 0; - VDBG("Set state: %s\n", usb_otg_state_string(new_state)); + dev_vdbg(otg->dev, "Set state: %s\n", usb_otg_state_string(new_state)); otg_leave_state(fsm, otg->state); switch (new_state) { case OTG_STATE_B_IDLE: @@ -358,7 +352,7 @@ int otg_statemachine(struct usb_otg *otg) switch (state) { case OTG_STATE_UNDEFINED: - VDBG("fsm->id = %d\n", fsm->id); + dev_vdbg(otg->dev, "fsm->id = %d\n", fsm->id); if (fsm->id) otg_set_state(fsm, OTG_STATE_B_IDLE); else @@ -466,7 +460,8 @@ int otg_statemachine(struct usb_otg *otg) } mutex_unlock(&fsm->lock); - VDBG("quit statemachine, changed = %d\n", fsm->state_changed); + dev_vdbg(otg->dev, "quit statemachine, changed = %d\n", + fsm->state_changed); return fsm->state_changed; } EXPORT_SYMBOL_GPL(otg_statemachine);
Now that we have a device reference in struct usb_otg let's use dev_dbg() for debug messages. Signed-off-by: Roger Quadros <rogerq@ti.com> --- drivers/usb/common/usb-otg-fsm.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-)