rtc: st-lpc: Remove struct resource from struct st_rtc

struct resource in struct st_rtc is not used, remove it.

Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>

Author: iwamatsu

drivers/rtc/rtc-st-lpc.c

@@ -41,7 +41,6 @@
 struct st_rtc {
 	struct rtc_device *rtc_dev;
 	struct rtc_wkalrm alarm;
-	struct resource *res;
 	struct clk *clk;
 	unsigned long clkrate;
 	void __iomem *ioaddr;