cdns_torrent_dp_set_power_state() does not consider that ret might be overwritten. Add return value check of regmap_read_poll_timeout() after register read in cdns_torrent_dp_set_power_state(). Fixes: 5b16a790f18d ("phy: cadence-torrent: Reorder few functions to remove function declarations") Signed-off-by: Ma Ke <make24@iscas.ac.cn> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240702032042.3993031-1-make24@iscas.ac.cn Signed-off-by: Vinod Koul <vkoul@kernel.org>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the reStructuredText markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%