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[4/6] ARM: imx: fix ksz9021rn_phy_fixup

Message ID 1345648390-4234-5-git-send-email-arnd@arndb.de
State New
Headers show

Commit Message

Arnd Bergmann Aug. 22, 2012, 3:13 p.m. UTC
The ksz9021rn_phy_fixup and mx6q_sabrelite functions try to
set up an ethernet phy if they can. They do check whether
phylib is enabled, but unfortunately the functions can only
be called from platform code if phylib is builtin, not
if it is a module

Without this patch, building with a modular phylib results in:

arch/arm/mach-imx/mach-imx6q.c: In function 'imx6q_sabrelite_init':
arch/arm/mach-imx/mach-imx6q.c:120:5: error: 'ksz9021rn_phy_fixup' undeclared (first use in this function)
arch/arm/mach-imx/mach-imx6q.c:120:5: note: each undeclared identifier is reported only once for each function it appears in

The bug was originally reported by Artem Bityutskiy but only
partially fixed in ef441806 "ARM: imx6q: register phy fixup only when
CONFIG_PHYLIB is enabled".

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/mach-imx6q.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Shawn Guo Aug. 23, 2012, 2:10 a.m. UTC | #1
On Wed, Aug 22, 2012 at 05:13:08PM +0200, Arnd Bergmann wrote:
> The ksz9021rn_phy_fixup and mx6q_sabrelite functions try to
> set up an ethernet phy if they can. They do check whether
> phylib is enabled, but unfortunately the functions can only
> be called from platform code if phylib is builtin, not
> if it is a module
> 
> Without this patch, building with a modular phylib results in:
> 
> arch/arm/mach-imx/mach-imx6q.c: In function 'imx6q_sabrelite_init':
> arch/arm/mach-imx/mach-imx6q.c:120:5: error: 'ksz9021rn_phy_fixup' undeclared (first use in this function)
> arch/arm/mach-imx/mach-imx6q.c:120:5: note: each undeclared identifier is reported only once for each function it appears in
> 
> The bug was originally reported by Artem Bityutskiy but only
> partially fixed in ef441806 "ARM: imx6q: register phy fixup only when
> CONFIG_PHYLIB is enabled".
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: Artem Bityutskiy <dedekind1@gmail.com>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>

Acked-by: Shawn Guo <shawn.guo@linaro.org>
diff mbox

Patch

diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 5ec0608..045b3f6 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -71,7 +71,7 @@  soft:
 /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
 static int ksz9021rn_phy_fixup(struct phy_device *phydev)
 {
-	if (IS_ENABLED(CONFIG_PHYLIB)) {
+	if (IS_BUILTIN(CONFIG_PHYLIB)) {
 		/* min rx data delay */
 		phy_write(phydev, 0x0b, 0x8105);
 		phy_write(phydev, 0x0c, 0x0000);
@@ -112,7 +112,7 @@  put_clk:
 
 static void __init imx6q_sabrelite_init(void)
 {
-	if (IS_ENABLED(CONFIG_PHYLIB))
+	if (IS_BUILTIN(CONFIG_PHYLIB))
 		phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
 				ksz9021rn_phy_fixup);
 	imx6q_sabrelite_cko1_setup();