6.15-stable review patch. If anyone has any objections, please let me know.
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From: John Keeping jkeeping@inmusicbrands.com
[ Upstream commit e479da4054875c4cc53a7fb956ebff03d2dac939 ]
The number of columns relates to the width, not the height. Use the correct variable.
Signed-off-by: John Keeping jkeeping@inmusicbrands.com Reviewed-by: Javier Martinez Canillas javierm@redhat.com Fixes: fdd591e00a9c ("drm/ssd130x: Add support for the SSD132x OLED controller family") Link: https://lore.kernel.org/r/20250611111307.1814876-1-jkeeping@inmusicbrands.co... Signed-off-by: Javier Martinez Canillas javierm@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 dd2006d51c7a2..eec43d1a55951 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c @@ -974,7 +974,7 @@ static void ssd130x_clear_screen(struct ssd130x_device *ssd130x, u8 *data_array)
static void ssd132x_clear_screen(struct ssd130x_device *ssd130x, u8 *data_array) { - unsigned int columns = DIV_ROUND_UP(ssd130x->height, SSD132X_SEGMENT_WIDTH); + unsigned int columns = DIV_ROUND_UP(ssd130x->width, SSD132X_SEGMENT_WIDTH); unsigned int height = ssd130x->height;
memset(data_array, 0, columns * height);