[PATCH v2 1/6] clk: mediatek: mt2712: fix memory leak on module removal

[Brian Masney]

On Tue, Jul 07, 2026 at 04:48:30PM +0900, Akari Tsuyukusa wrote:
> clk_mt2712_apmixed_probe() in clk-mt2712-apmixedsys.c does not call
> platform_set_drvdata(), but clk_mt2712_apmixed_remove() callback calls
> platform_get_drvdata().
> This results in platform_get_drvdata() returning NULL, which leads to
> calling kfree(NULL) in mtk_free_clk_data(NULL).
> This leaves clk_data unreleased, causing a memory leak.
> 
> Fix this by calling platform_set_drvdata() during probe.
> 
> Fixes: c6368ce86435 ("clk: mediatek: mt2712-apmixedsys: Add .remove() callback for module build")
> Cc: stable at vger.kernel.org
> Signed-off-by: Akari Tsuyukusa <akkun11.open at gmail.com>

Reviewed-by: Brian Masney <bmasney at redhat.com>