At no point does ssd130x_write_data() change the bytes it receives via the 'values' parameter. Constify the parameter so const-qualified buffers pass through without casting away const.
Signed-off-by: Amit Barzilai <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> --- drivers/gpu/drm/solomon/ssd130x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c index 8cf1e9c84a81..73e7f2a8b730 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c @@ -252,7 +252,7 @@ static inline struct ssd130x_device *drm_to_ssd130x(struct drm_device *drm) /* * Helper to write data (SSD13XX_DATA) to the device. */ -static int ssd130x_write_data(struct ssd130x_device *ssd130x, u8 *values, int count) +static int ssd130x_write_data(struct ssd130x_device *ssd130x, const u8 *values, int count) { return regmap_bulk_write(ssd130x->regmap, SSD13XX_DATA, values, count); } -- 2.55.0
