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| author | Randy Dunlap <rdunlap@infradead.org> | 2021-01-06 07:25:31 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-07 03:17:23 +0300 |
| commit | 1f685e6adbbe3c7b1bd9053be771b898d9efa655 (patch) | |
| tree | 6e24ce18fe0bad67f29b5cd523d6bb9423f97b44 /drivers/ptp/Kconfig | |
| parent | 7f847db3040897f3ee25ce97265c545b5561f6c2 (diff) | |
| download | linux-1f685e6adbbe3c7b1bd9053be771b898d9efa655.tar.xz | |
ptp: ptp_ines: prevent build when HAS_IOMEM is not set
ptp_ines.c uses devm_platform_ioremap_resource(), which is only
built/available when CONFIG_HAS_IOMEM is enabled.
CONFIG_HAS_IOMEM is not enabled for arch/s390/, so builds on S390
have a build error:
s390-linux-ld: drivers/ptp/ptp_ines.o: in function `ines_ptp_ctrl_probe':
ptp_ines.c:(.text+0x17e6): undefined reference to `devm_platform_ioremap_resource'
Prevent builds of ptp_ines.c when HAS_IOMEM is not set.
Fixes: bad1eaa6ac31 ("ptp: Add a driver for InES time stamping IP core.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: lore.kernel.org/r/202101031125.ZEFCUiKi-lkp@intel.com
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://lore.kernel.org/r/20210106042531.1351-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ptp/Kconfig')
| -rw-r--r-- | drivers/ptp/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig index d2bf05ccbbe2..f2edef0df40f 100644 --- a/drivers/ptp/Kconfig +++ b/drivers/ptp/Kconfig @@ -79,6 +79,7 @@ config DP83640_PHY config PTP_1588_CLOCK_INES tristate "ZHAW InES PTP time stamping IP core" depends on NETWORK_PHY_TIMESTAMPING + depends on HAS_IOMEM depends on PHYLIB depends on PTP_1588_CLOCK help |