clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe Use devm_of_iomap() instead of of_iomap() to automatically handle the unused ioremap region. If any error occurs, regions allocated by kzalloc() will leak, but using devm_kzalloc() instead will automatically free the memory using devm_kfree(). Also, fix error handling of hws by adding unregister_hws label, which unregisters remaining hws when iomap failed.

References

• https://git.kernel.org/stable/c/1839032251a66f2ae5a043c495532830a55d28c4
• https://git.kernel.org/stable/c/0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99
• https://git.kernel.org/stable/c/02e54db221bb001b32f839e0149ee8d890ab9aa1
• https://git.kernel.org/stable/c/1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a