diff options
author | Simon Glass <sjg@chromium.org> | 2015-12-29 12:22:48 (GMT) |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2016-01-21 02:06:22 (GMT) |
commit | 4dc5259ac7f54f4856ee9cf5ff01cfd4f67c82a6 (patch) | |
tree | 3ba600ae13463e7d97ff03f37b893e7cb2dfbf8d | |
parent | 8e31681c5a5a2fd6bbdf751bcc900a4481e2fa29 (diff) | |
download | u-boot-4dc5259ac7f54f4856ee9cf5ff01cfd4f67c82a6.tar.xz |
dm: gpio: Allow the uclass to work without printf()
For SPL we don't really need sprintf() and with tiny-printf this is not
available. Allow this to be dropped in SPL when using tiny-printf.
Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r-- | drivers/gpio/gpio-uclass.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index 4cce11f..3ed4d89 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -154,6 +154,7 @@ int dm_gpio_request(struct gpio_desc *desc, const char *label) static int dm_gpio_requestf(struct gpio_desc *desc, const char *fmt, ...) { +#if !defined(CONFIG_SPL_BUILD) || !defined(CONFIG_USE_TINY_PRINTF) va_list args; char buf[40]; @@ -161,6 +162,9 @@ static int dm_gpio_requestf(struct gpio_desc *desc, const char *fmt, ...) vscnprintf(buf, sizeof(buf), fmt, args); va_end(args); return dm_gpio_request(desc, buf); +#else + return dm_gpio_request(desc, fmt); +#endif } /** @@ -199,6 +203,7 @@ int gpio_request(unsigned gpio, const char *label) */ int gpio_requestf(unsigned gpio, const char *fmt, ...) { +#if !defined(CONFIG_SPL_BUILD) || !defined(CONFIG_USE_TINY_PRINTF) va_list args; char buf[40]; @@ -206,6 +211,9 @@ int gpio_requestf(unsigned gpio, const char *fmt, ...) vscnprintf(buf, sizeof(buf), fmt, args); va_end(args); return gpio_request(gpio, buf); +#else + return gpio_request(gpio, fmt); +#endif } int _dm_gpio_free(struct udevice *dev, uint offset) |