From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 22 Jun 2009 17:41:47 +0000 (+0100)
Subject: serial: bfin_5xx: fix building as module when early printk is enabled
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=607c268ef9a4675287e77f732071e426e62c2d86;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

serial: bfin_5xx: fix building as module when early printk is enabled

Since early printk only makes sense/works when the serial driver is built
into the kernel, disable the option for this driver when it is going to be
built as a module.  Otherwise we get build failures due to the ifdef
handling.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index d7fcca18223b..b4a7650af696 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -38,6 +38,10 @@
 #include <asm/cacheflush.h>
 #endif
 
+#ifdef CONFIG_SERIAL_BFIN_MODULE
+# undef CONFIG_EARLY_PRINTK
+#endif
+
 /* UART name and device definitions */
 #define BFIN_SERIAL_NAME	"ttyBF"
 #define BFIN_SERIAL_MAJOR	204