ARM: 6453/1: sa1100: Print the value of RTSR on /proc/drivers/rtc.

This patch adds a line to the output of /proc/drivers/rtc to show
the value of the RTSR register. It will be used to demonstrate
a nasty initialization bug that will be fixed in the sequence.

Signed-off-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index e19ed0f6dca08debeaf8196745f887429fcabacd..b04c8374a2791f95d9694c33f02df231e103f923 100644 (file)
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -334,6 +334,7 @@ static int sa1100_rtc_proc(struct device *dev, struct seq_file *seq)
        seq_printf(seq, "periodic_IRQ\t: %s\n",
                        (OIER & OIER_E1) ? "yes" : "no");
        seq_printf(seq, "periodic_freq\t: %ld\n", rtc_freq);
+       seq_printf(seq, "RTSR\t\t: 0x%08x\n", (u32)RTSR);
 
        return 0;
 }