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| author | Archit Taneja <architt@codeaurora.org> | 2016-02-12 10:18:30 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2016-03-02 16:59:04 +0100 |
| commit | fc903ebd50d0396b5de1ff614a009c2ddcb3222c (patch) | |
| tree | 2851754f4330fefaccfa46cbfff5edd5897bcb47 /drivers/gpu/drm/drm_mipi_dsi.c | |
| parent | Linux 4.5-rc1 (diff) | |
| download | linux-fc903ebd50d0396b5de1ff614a009c2ddcb3222c.tar.xz linux-fc903ebd50d0396b5de1ff614a009c2ddcb3222c.zip | |
drm/dsi: Check for CONFIG_OF when defining of_mipi_dsi_device_add()
of_mipi_dsi_device_add() is used only when CONFIG_OF is enabled. It
currently works if OF support is disabled, but this will change when we
add more functionality to it.
Define the original function if CONFIG_OF is enabled and a dummy
function otherwise.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mipi_dsi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index 6e6a9c58d404..4f2a70471e05 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -129,6 +129,7 @@ static int mipi_dsi_device_add(struct mipi_dsi_device *dsi) return device_add(&dsi->dev); } +#if IS_ENABLED(CONFIG_OF) static struct mipi_dsi_device * of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node) { @@ -170,6 +171,13 @@ of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node) return dsi; } +#else +static struct mipi_dsi_device * +of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node) +{ + return ERR_PTR(-ENODEV); +} +#endif int mipi_dsi_host_register(struct mipi_dsi_host *host) { |