From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Arun Parameswaran <arun.parameswaran@broadcom.com>,
Richard Cochran <richardcochran@gmail.com>,
"David S . Miller" <davem@davemloft.net>
Cc: Arnd Bergmann <arnd@arndb.de>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH] ptp: dte: Use LL suffix for 64-bit constants
Date: Thu, 6 Jul 2017 10:34:54 +0200 [thread overview]
Message-ID: <1499330094-24423-1-git-send-email-geert@linux-m68k.org> (raw)
With gcc 4.1.2:
drivers/ptp/ptp_dte.c: In function ‘dte_write_nco_delta’:
drivers/ptp/ptp_dte.c:105: warning: integer constant is too large for ‘long’ type
drivers/ptp/ptp_dte.c:112: warning: integer constant is too large for ‘long’ type
drivers/ptp/ptp_dte.c:114: warning: integer constant is too large for ‘long’ type
Add the missing "LL" suffix to fix this.
Fixes: 8a56aa107f1e8123 ("ptp: Add a ptp clock driver for Broadcom DTE")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
drivers/ptp/ptp_dte.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c
index 00145a3f1e707451..faf6f7a837137408 100644
--- a/drivers/ptp/ptp_dte.c
+++ b/drivers/ptp/ptp_dte.c
@@ -40,7 +40,7 @@
#define DTE_WRAP_AROUND_NSEC_SHIFT 44
/* 44 bits NCO */
-#define DTE_NCO_MAX_NS 0xFFFFFFFFFFF
+#define DTE_NCO_MAX_NS 0xFFFFFFFFFFFLL
/* 125MHz with 3.29 reg cfg */
#define DTE_PPB_ADJ(ppb) (u32)(div64_u64((((u64)abs(ppb) * BIT(28)) +\
--
2.7.4
next reply other threads:[~2017-07-06 8:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-06 8:34 Geert Uytterhoeven [this message]
2017-07-06 10:41 ` [PATCH] ptp: dte: Use LL suffix for 64-bit constants David Miller
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