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    Subject[PATCH 5.18 603/879] powerpc/8xx: export cpm_setbrg for modules
    Date
    From: Randy Dunlap <rdunlap@infradead.org>

    [ 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@infradead.org>
    Reported-by: kernel test robot <lkp@intel.com>
    [chleroy: Changed Fixes: tag]
    Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
    Link: https://lore.kernel.org/r/20210122010819.30986-1-rdunlap@infradead.org
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/powerpc/platforms/8xx/cpm1.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c
    index c58b6f1c40e3..3ef5e9fd3a9b 100644
    --- a/arch/powerpc/platforms/8xx/cpm1.c
    +++ b/arch/powerpc/platforms/8xx/cpm1.c
    @@ -280,6 +280,7 @@ 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


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