diff mbox

[07/62] ARM: davinci: make dm644x-evm phy fixup conditional

Message ID 1395257399-359545-8-git-send-email-arnd@arndb.de (mailing list archive)
State New, archived
Headers show

Commit Message

Arnd Bergmann March 19, 2014, 7:29 p.m. UTC
We cannot call phy_register_fixup_for_uid() if CONFIG_PHYLIB
is not built into the kernel, and we should not enforce that
to be built into vmlinux either, because one might want to
disable the entire network stack.

This change uses a compile-time condition on CONFIG_PHYLIB
to remove the call in the cases where it cannot work.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: davinci-linux-open-source@linux.davincidsp.com
---
 arch/arm/mach-davinci/board-dm644x-evm.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

Comments

Sekhar Nori March 20, 2014, 12:29 p.m. UTC | #1
On Thursday 20 March 2014 12:59 AM, Arnd Bergmann wrote:
> We cannot call phy_register_fixup_for_uid() if CONFIG_PHYLIB
> is not built into the kernel, and we should not enforce that
> to be built into vmlinux either, because one might want to
> disable the entire network stack.
> 
> This change uses a compile-time condition on CONFIG_PHYLIB
> to remove the call in the cases where it cannot work.
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Kevin Hilman <khilman@deeprootsystems.com>
> Cc: davinci-linux-open-source@linux.davincidsp.com

Acked-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar
diff mbox

Patch

diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 5602957..e583e58 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -804,11 +804,12 @@  static __init void davinci_evm_init(void)
 	/* irlml6401 switches over 1A, in under 8 msec */
 	davinci_setup_usb(1000, 8);
 
-	soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
-	/* Register the fixup for PHY on DaVinci */
-	phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
-					davinci_phy_fixup);
-
+	if (IS_BUILTIN(CONFIG_PHYLIB)) {
+		soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
+		/* Register the fixup for PHY on DaVinci */
+		phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+						davinci_phy_fixup);
+	}
 }
 
 MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")