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staging: nvec: Introduce nvec_gpio_set_value() 

Introduce nvec_gpio_set_value(), which works like
gpio_set_value(), but also creates a debugging
message, if that's enabled.

Signed-off-by: Julian Andres Klode <jak@jak-linux.org>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Julian Andres Klode 2011-09-27 19:00:49 +02:00 committed by Greg Kroah-Hartman
parent 0b1076c4b2
commit e7c40851fd
1 changed files with 7 additions and 0 deletions
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7
drivers/staging/nvec/nvec.c
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@ -114,6 +114,13 @@ static void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg)
atomic_set(&msg->used, 0);
}
static void nvec_gpio_set_value(struct nvec_chip *nvec, int value)
{
dev_dbg(nvec->dev, "GPIO changed from %u to %u\n",
gpio_get_value(nvec->gpio), value);
gpio_set_value(nvec->gpio, value);
}
void nvec_write_async(struct nvec_chip *nvec, const unsigned char *data,
short size)
{