Commit a7b68ed1 authored Sep 07, 2021 by Geert Uytterhoeven

m68k: mvme: Remove overdue #warnings in RTC handling



The warnings were introduced when converting the MVME147 and MVME16x
RTC handling from gettod to hwclk.  Replace the #warning by a comment,
and return an error to inform the upper layer that writing to the RTC is
not yet supported.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210907124511.2723414-1-geert@linux-m68k.org

parent b1a89856

arch/m68k/mvme147/config.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -171,7 +171,6 @@ static int bcd2int (unsigned char b)

		int mvme147_hwclk(int op, struct rtc_time *t)
		{
		#warning check me!
		if (!op) {
		m147_rtc->ctrl = RTC_READ;
		t->tm_year = bcd2int (m147_rtc->bcd_year);
		@@ -183,6 +182,9 @@ int mvme147_hwclk(int op, struct rtc_time *t)
		m147_rtc->ctrl = 0;
		if (t->tm_year < 70)
		t->tm_year += 100;
		} else {
		/* FIXME Setting the time is not yet supported */
		return -EOPNOTSUPP;
		}
		return 0;
		}

arch/m68k/mvme16x/config.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -436,7 +436,6 @@ int bcd2int (unsigned char b)

		int mvme16x_hwclk(int op, struct rtc_time *t)
		{
		#warning check me!
		if (!op) {
		rtc->ctrl = RTC_READ;
		t->tm_year = bcd2int (rtc->bcd_year);
		@@ -448,6 +447,9 @@ int mvme16x_hwclk(int op, struct rtc_time *t)
		rtc->ctrl = 0;
		if (t->tm_year < 70)
		t->tm_year += 100;
		} else {
		/* FIXME Setting the time is not yet supported */
		return -EOPNOTSUPP;
		}
		return 0;
		}