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* [PATCH] at91_mci: minor cleanup [not found] <200801151444.21140.marc.pignat@hevs.ch> @ 2008-01-30 16:45 ` Nicolas Ferre 2008-02-05 6:52 ` Pierre Ossman 0 siblings, 1 reply; 2+ messages in thread From: Nicolas Ferre @ 2008-01-30 16:45 UTC (permalink / raw) To: Pierre Ossman Cc: Marc Pignat, Andrew Victor, ARM Linux Mailing List, Linux Kernel list From: Marc Pignat <marc.pignat@hevs.ch> MMC_POWER_ON is a noop, no need to set the power pin again. Signed-off-by: Marc Pignat <marc.pignat@hevs.ch> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- MMC_POWER_OFF/MMC_POWER_UP turn the power OFF/ON, there is nothing to change when ios->power_mode==MMC_POWER_ON. Also changed indentation for the switch (CodingStyle), because there is no other switch statement in this driver. --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -658,13 +658,14 @@ static void at91_mci_set_ios(struct mmc_ /* maybe switch power to the card */ if (host->board->vcc_pin) { switch (ios->power_mode) { - case MMC_POWER_OFF: - at91_set_gpio_value(host->board->vcc_pin, 0); - break; - case MMC_POWER_UP: - case MMC_POWER_ON: - at91_set_gpio_value(host->board->vcc_pin, 1); - break; + case MMC_POWER_OFF: + at91_set_gpio_value(host->board->vcc_pin, 0); + break; + case MMC_POWER_UP: + at91_set_gpio_value(host->board->vcc_pin, 1); + break; + default: + break; } } } ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] at91_mci: minor cleanup 2008-01-30 16:45 ` [PATCH] at91_mci: minor cleanup Nicolas Ferre @ 2008-02-05 6:52 ` Pierre Ossman 0 siblings, 0 replies; 2+ messages in thread From: Pierre Ossman @ 2008-02-05 6:52 UTC (permalink / raw) To: Nicolas Ferre Cc: Marc Pignat, Andrew Victor, ARM Linux Mailing List, Linux Kernel list [-- Attachment #1: Type: text/plain, Size: 420 bytes --] On Wed, 30 Jan 2008 17:45:48 +0100 Nicolas Ferre <nicolas.ferre@atmel.com> wrote: > From: Marc Pignat <marc.pignat@hevs.ch> > > MMC_POWER_ON is a noop, no need to set the power pin again. > > Signed-off-by: Marc Pignat <marc.pignat@hevs.ch> > Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- Perhaps also a WARN_ON() or something in the default case to catch bad invokations? Rgds Pierre [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 197 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-01-30 16:45 ` [PATCH] at91_mci: minor cleanup Nicolas Ferre
2008-02-05 6:52 ` Pierre Ossman
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