On 10/6/2024 10:01 PM, Jonathan Marek wrote:
When (mode->clock * 1000) is larger than (1<<31), int to unsigned long
conversion will sign extend the int to 64 bits and the pclk_rate value
will be incorrect.
Fix this by making the result of the multiplication unsigned.
Note that above (1<<32) would still be broken and require more changes, but
its unlikely anyone will need that anytime soon.
Fixes: c4d8cfe516dc ("drm/msm/dsi: add implementation for helper functions")
Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
