[U-Boot] [PATCH v2 03/28] input: Return -ENOSPC when there is not space
Simon Glass
sjg at chromium.org
Mon Oct 19 05:17:12 CEST 2015
Return a useful error instead of -1 when something goes wrong.
Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---
Changes in v2: None
drivers/input/input.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 007b855..9033935 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -8,6 +8,7 @@
*/
#include <common.h>
+#include <errno.h>
#include <stdio_dev.h>
#include <input.h>
#include <linux/input.h>
@@ -467,7 +468,7 @@ int input_init(struct input_config *config, int leds)
input_add_table(config, KEY_LEFTCTRL, KEY_RIGHTCTRL,
kbd_ctrl_xlate, ARRAY_SIZE(kbd_ctrl_xlate))) {
debug("%s: Could not add modifier tables\n", __func__);
- return -1;
+ return -ENOSPC;
}
return 0;
--
2.6.0.rc2.230.g3dd15c0
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