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authorRandy Dunlap <rdunlap@infradead.org>2021-01-06 07:25:31 +0300
committerJakub Kicinski <kuba@kernel.org>2021-01-07 03:17:23 +0300
commit1f685e6adbbe3c7b1bd9053be771b898d9efa655 (patch)
tree6e24ce18fe0bad67f29b5cd523d6bb9423f97b44 /drivers/ptp/Kconfig
parent7f847db3040897f3ee25ce97265c545b5561f6c2 (diff)
downloadlinux-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/Kconfig1
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
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