[PATCH 4/8] clk: si5341: check return value of {devm_}kasprintf()

[Stephen Boyd]

Quoting Claudiu Beznea (2023-05-30 02:39:09)
> {devm_}kasprintf() returns a pointer to dynamically allocated memory.
> Pointer could be NULL in case allocation fails. Check pointer validity.
> Identified with coccinelle (kmerr.cocci script).
> 
> Fixes: 3044a860fd09 ("clk: Add Si5341/Si5340 driver")
> Signed-off-by: Claudiu Beznea <claudiu.beznea at microchip.com>
> ---

Applied to clk-next