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path: root/drivers/ptp/ptp_dte.c
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2019-10-11ptp: ptp_dte: use devm_platform_ioremap_resource() to simplify codeYueHaibing1-3/+1
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-07-25ptp: ptp_dte: remove redundant dev_err messageDing Xiang1-4/+1
devm_ioremap_resource already contains error message, so remove the redundant dev_err message Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-23ptp: ptp_dte: simplify getting .driver_dataWolfram Sang1-4/+2
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-07headers: separate linux/mod_devicetable.h from linux/platform_device.hRandy Dunlap1-0/+1
At over 4000 #includes, <linux/platform_device.h> is the 9th most #included header file in the Linux kernel. It does not need <linux/mod_devicetable.h>, so drop that header and explicitly add <linux/mod_devicetable.h> to source files that need it. 4146 #include <linux/platform_device.h> After this patch, there are 225 files that use <linux/mod_devicetable.h>, for a reduction of around 3900 times that <linux/mod_devicetable.h> does not have to be read & parsed. 225 #include <linux/mod_devicetable.h> This patch was build-tested on 20 different arch-es. It also makes these drivers SubmitChecklist#1 compliant. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kbuild test robot <lkp@intel.com> # drivers/media/platform/vimc/ Reported-by: kbuild test robot <lkp@intel.com> # drivers/pinctrl/pinctrl-u300.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22ptp: make ptp_clock_info constBhumika Goyal1-1/+1
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>
2017-07-06ptp: dte: Use LL suffix for 64-bit constantsGeert Uytterhoeven1-1/+1
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>
2017-06-15ptp: Add a ptp clock driver for Broadcom DTEArun Parameswaran1-0/+353
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>