| Message ID | 1341997995-14020-2-git-send-email-tarun.kanti@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, 11 Jul 2012, Tarun Kanti DebBarma wrote: > Since the bank->dbck initialization in a one time operation there > is no need to keep this within gpio_debounce(). Therefore, moving > clk_get(bank->dbck) to omap_gpio_mod_init(). Since the value of > bank->dbck would be NULL at the beginning, this check has been > removed. > > Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> > Reported-by: Paul Walmsley <paul@pwsan.com> > Reviewed-by: Jon Hunter <jon-hunter@ti.com> > Cc: Kevin Hilman <khilman@ti.com> > Cc: Rajendra Nayak <rnayak@ti.com> > Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> > Cc: Cousson, Benoit <b-cousson@ti.com> > Cc: Paul Walmsley <paul@pwsan.com> > --- > drivers/gpio/gpio-omap.c | 10 ++++------ > 1 files changed, 4 insertions(+), 6 deletions(-) Reviewed-by: Paul Walmsley <paul@pwsan.com> These drivers are maintained by Grant Likely and Linus Walleij: GPIO SUBSYSTEM M: Grant Likely <grant.likely@secretlab.ca> M: Linus Walleij <linus.walleij@stericsson.com> S: Maintained T: git git://git.secretlab.ca/git/linux-2.6.git F: Documentation/gpio.txt F: drivers/gpio/ F: include/linux/gpio* So you'll want to cc them. They are probably also who should merge these. - Paul -- 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 Wed, Jul 11, 2012 at 11:21 PM, Paul Walmsley <paul@pwsan.com> wrote: > On Wed, 11 Jul 2012, Tarun Kanti DebBarma wrote: > >> Since the bank->dbck initialization in a one time operation there >> is no need to keep this within gpio_debounce(). Therefore, moving >> clk_get(bank->dbck) to omap_gpio_mod_init(). Since the value of >> bank->dbck would be NULL at the beginning, this check has been >> removed. >> >> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> >> Reported-by: Paul Walmsley <paul@pwsan.com> >> Reviewed-by: Jon Hunter <jon-hunter@ti.com> >> Cc: Kevin Hilman <khilman@ti.com> >> Cc: Rajendra Nayak <rnayak@ti.com> >> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> >> Cc: Cousson, Benoit <b-cousson@ti.com> >> Cc: Paul Walmsley <paul@pwsan.com> >> --- >> drivers/gpio/gpio-omap.c | 10 ++++------ >> 1 files changed, 4 insertions(+), 6 deletions(-) > > Reviewed-by: Paul Walmsley <paul@pwsan.com> > > These drivers are maintained by Grant Likely and Linus Walleij: > > GPIO SUBSYSTEM > M: Grant Likely <grant.likely@secretlab.ca> > M: Linus Walleij <linus.walleij@stericsson.com> > S: Maintained > T: git git://git.secretlab.ca/git/linux-2.6.git > F: Documentation/gpio.txt > F: drivers/gpio/ > F: include/linux/gpio* > > So you'll want to cc them. They are probably also who should merge these. Ok, I wanted Kevin to have a look first. Anyways, I have cc'ed. Thanks. -- Tarun > > > - Paul -- 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 Wed, Jul 11, 2012 at 11:13 AM, Tarun Kanti DebBarma <tarun.kanti@ti.com> wrote: > Since the bank->dbck initialization in a one time operation there > is no need to keep this within gpio_debounce(). Therefore, moving > clk_get(bank->dbck) to omap_gpio_mod_init(). Since the value of > bank->dbck would be NULL at the beginning, this check has been > removed. > > Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Applied with Pauld reviewed-by. Thanks, Linus Walleij -- 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
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index c4ed172..afecdcc 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -889,12 +889,6 @@ static int gpio_debounce(struct gpio_chip *chip, unsigned offset, bank = container_of(chip, struct gpio_bank, chip); - if (!bank->dbck) { - bank->dbck = clk_get(bank->dev, "dbclk"); - if (IS_ERR(bank->dbck)) - dev_err(bank->dev, "Could not get gpio dbck\n"); - } - spin_lock_irqsave(&bank->lock, flags); _set_gpio_debounce(bank, offset, debounce); spin_unlock_irqrestore(&bank->lock, flags); @@ -966,6 +960,10 @@ static void omap_gpio_mod_init(struct gpio_bank *bank) /* Initialize interface clk ungated, module enabled */ if (bank->regs->ctrl) __raw_writel(0, base + bank->regs->ctrl); + + bank->dbck = clk_get(bank->dev, "dbclk"); + if (IS_ERR(bank->dbck)) + dev_err(bank->dev, "Could not get gpio dbck\n"); } static __devinit void