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authorStefan Agner <stefan.agner@toradex.com>2014-01-07 13:32:44 +0100
committerStefan Agner <stefan.agner@toradex.com>2014-01-09 13:24:01 +0100
commite6f686ef0b4668caa6d60e02cce650d99c571a4d (patch)
treed35d0fb8daeabb2d9cf6f3c95b682a505a854331 /drivers/video
parent2d9eefa67b15a3a6fbee37d4c31282ecad216569 (diff)
tegra: video: use correct return value for callback
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/tegra/dc/ext/dev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/ext/dev.c b/drivers/video/tegra/dc/ext/dev.c
index c8104deb5ed6..37a6d9bd3f80 100644
--- a/drivers/video/tegra/dc/ext/dev.c
+++ b/drivers/video/tegra/dc/ext/dev.c
@@ -296,7 +296,7 @@ static int tegra_dc_ext_set_windowattr(struct tegra_dc_ext *ext,
#endif /* !CONFIG_ANDROID */
}
-static void (*flip_callback)(void);
+static int (*flip_callback)(void);
static spinlock_t flip_callback_lock;
static bool init_tegra_dc_flip_callback_called;
@@ -309,7 +309,7 @@ static int __init init_tegra_dc_flip_callback(void)
pure_initcall(init_tegra_dc_flip_callback);
-int tegra_dc_set_flip_callback(void (*callback)(void))
+int tegra_dc_set_flip_callback(int (*callback)(void))
{
WARN_ON(!init_tegra_dc_flip_callback_called);