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drm/dsi: Make mipi_dsi_dcs_write() return ssize_t

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This function returns the value of the struct mipi_dsi_host_ops'
.transfer() so make sure the return types are consistent.

Acked-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding
2014-07-21 12:22:26 +02:00
parent 102932b0e4
commit 371c359f83
3 changed files with 6 additions and 6 deletions
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include/drm/drm_mipi_dsi.h
+2 -2
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@@ -127,8 +127,8 @@ struct mipi_dsi_device {
int mipi_dsi_attach(struct mipi_dsi_device *dsi);
int mipi_dsi_detach(struct mipi_dsi_device *dsi);
int mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, unsigned int channel,
const void *data, size_t len);
ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, unsigned int channel,
const void *data, size_t len);
ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, unsigned int channel,
u8 cmd, void *data, size_t len);