From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
[ Upstream commit 22f8e625ebabd7ed3185b82b44b4f12fc0402113 ]
Fix missing export for a loadable module build:
ERROR: modpost: "cpm_setbrg" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined!
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
[chleroy: Changed Fixes: tag]
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210122010819.30986-1-rdunlap@xxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/powerpc/sysdev/cpm1.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 986cd111d4df..8f2dc4ea9376 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -290,6 +290,7 @@ cpm_setbrg(uint brg, uint rate)
out_be32(bp, (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) |
CPM_BRG_EN | CPM_BRG_DIV16);
}
+EXPORT_SYMBOL(cpm_setbrg);
struct cpm_ioport16 {
__be16 dir, par, odr_sor, dat, intr;
--
2.35.1
