linux-toradex.git/drivers/ptp/ptp_dte.c, branch v4.16-rc4 Linux kernel for Apalis and Colibri modules ptp: make ptp_clock_info const 2017-08-22T18:04:51+00:00 Bhumika Goyal bhumirks@gmail.com 2017-08-21T17:31:12+00:00 7d47e9a2056f7d4babde19f58c8d236e60308043 Make these const as they are only used in a copy operation. Done using Coccinelle. @match disable optional_qualifier@ identifier s; @@ static struct ptp_clock_info s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ position ref.p; identifier match.s,f,c; expression e; @@ ( e = s@p | e = s@p.f | c(...,s@p.f,...) | c(...,s@p,...) ) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct ptp_clock_info s; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Make these const as they are only used in a copy operation.
Done using Coccinelle.

@match disable optional_qualifier@
identifier s;
@@
static struct ptp_clock_info s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,s@p,...)
)

@bad depends on  !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct ptp_clock_info s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ptp: dte: Use LL suffix for 64-bit constants 2017-07-06T10:40:58+00:00 Geert Uytterhoeven geert@linux-m68k.org 2017-07-06T08:34:54+00:00 3d05035efaac1e9a4583b62cd70ecb8541399c0f 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> Signed-off-by: David S. Miller <davem@davemloft.net> 
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
ptp: Add a ptp clock driver for Broadcom DTE 2017-06-15T16:07:15+00:00 Arun Parameswaran arun.parameswaran@broadcom.com 2017-06-12T20:26:01+00:00 8a56aa107f1e812347cc1209aa674e1361375af8 This patch adds a ptp clock driver for the Broadcom SoCs using the Digital timing Engine (DTE) nco. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch adds a ptp clock driver for the Broadcom SoCs using
the Digital timing Engine (DTE) nco.

Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>