tree 85dc9df7b0c6f60f98f31298e8c40d60e85e3236
parent 6ed21f3d704370d5b1a5db8ee953fd7c5cea08d6
author Gabriel Fernandez <gabriel.fernandez@foss.st.com> 1643720534 +0100
committer Patrice Chotard <patrice.chotard@foss.st.com> 1647331871 +0100

video: stm32: stm32_ltdc: fix the check of return value of clk_set_rate()

The clk_set_rate() function returns rate as an 'ulong' not
an 'int' and rate > 0 by default.

This patch avoids to display the associated warning when
the set rate function returns the new frequency.

Fixes: aeaf330649e8 ("video: stm32: stm32_ltdc: add bridge to display controller")
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>