powerpc/platforms/83xx/suspend: Remove write-only global variable

pmc_dev is only assigned in .probe(), otherwise the variable is unused.
So drop this pointer that serves no purpose.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220707061441.193869-3-u.kleine-koenig@pengutronix.de

diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index 309f42ab63d40dffff7395cc67eef29cbb3f817f..3fa8979ac8a628dde01e9fe154b64ffaf5fcad99 100644 (file)
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -100,7 +100,6 @@ struct pmc_type {
        int has_deep_sleep;
 };
 
-static struct platform_device *pmc_dev;
 static int has_deep_sleep, deep_sleeping;
 static int pmc_irq;
 static struct mpc83xx_pmc __iomem *pmc_regs;
@@ -356,7 +355,6 @@ static int pmc_probe(struct platform_device *ofdev)
 
        has_deep_sleep = type->has_deep_sleep;
        immrbase = get_immrbase();
-       pmc_dev = ofdev;
 
        is_pci_agent = mpc83xx_is_pci_agent();
        if (is_pci_agent < 0)