From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] w1: gpio: use int for gpio
Date: Sun, 23 Dec 2012 19:30:01 +0100 [thread overview]
Message-ID: <1356287402-10701-1-git-send-email-plagnioj@jcrosoft.com> (raw)
so we can use negative value for invalid gpio
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
include/linux/w1-gpio.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h
index 065e3ae..ae961ee 100644
--- a/include/linux/w1-gpio.h
+++ b/include/linux/w1-gpio.h
@@ -16,10 +16,10 @@
* @is_open_drain: GPIO pin is configured as open drain
*/
struct w1_gpio_platform_data {
- unsigned int pin;
+ int pin;
unsigned int is_open_drain:1;
void (*enable_external_pullup)(int enable);
- unsigned int ext_pullup_enable_pin;
+ int ext_pullup_enable_pin;
};
#endif /* _LINUX_W1_GPIO_H */
--
1.7.10.4
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next reply other threads:[~2012-12-23 18:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-23 18:30 Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-12-23 18:30 ` [PATCH 2/2] at91: sam9x5el: use -EINVAL for invalid gpio on 1-wire Jean-Christophe PLAGNIOL-VILLARD
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