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| author | John W. Linville <linville@tuxdriver.com> | 2014-05-22 13:58:36 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-05-22 13:58:36 -0400 |
| commit | 40a10fd740a4d5a9f3da255cf8dae48c6723d1a6 (patch) | |
| tree | a65eb4adca8e37ed7335345e94e36918593f7f92 /net/rfkill | |
| parent | 99abe65ff18b6bbac2e55524827b571c3eccfa86 (diff) | |
| parent | 67af9811539be83dbdc0739215d29af23c870405 (diff) | |
| download | lwn-40a10fd740a4d5a9f3da255cf8dae48c6723d1a6.tar.gz lwn-40a10fd740a4d5a9f3da255cf8dae48c6723d1a6.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Diffstat (limited to 'net/rfkill')
| -rw-r--r-- | net/rfkill/rfkill-gpio.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index 9c4a5eb91cbf..14c98e48f261 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -45,17 +45,14 @@ static int rfkill_gpio_set_power(void *data, bool blocked) { struct rfkill_gpio_data *rfkill = data; - if (blocked) { - gpiod_set_value(rfkill->shutdown_gpio, 0); - gpiod_set_value(rfkill->reset_gpio, 0); - if (!IS_ERR(rfkill->clk) && rfkill->clk_enabled) - clk_disable(rfkill->clk); - } else { - if (!IS_ERR(rfkill->clk) && !rfkill->clk_enabled) - clk_enable(rfkill->clk); - gpiod_set_value(rfkill->reset_gpio, 1); - gpiod_set_value(rfkill->shutdown_gpio, 1); - } + if (!blocked && !IS_ERR(rfkill->clk) && !rfkill->clk_enabled) + clk_enable(rfkill->clk); + + gpiod_set_value_cansleep(rfkill->shutdown_gpio, !blocked); + gpiod_set_value_cansleep(rfkill->reset_gpio, !blocked); + + if (blocked && !IS_ERR(rfkill->clk) && rfkill->clk_enabled) + clk_disable(rfkill->clk); rfkill->clk_enabled = blocked; |