greybus: arche-apb: platform data 'apb' is guaranteed to be valid

Platform data 'apb' is guaranteed to be valid in arche_apb_ctrl_remove()
and so no need to check it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/arche-apb-ctrl.c b/drivers/staging/greybus/arche-apb-ctrl.c
index 4fe2d11..3d71093 100644 (file)
--- a/drivers/staging/greybus/arche-apb-ctrl.c
+++ b/drivers/staging/greybus/arche-apb-ctrl.c
@@ -352,9 +352,7 @@ int arche_apb_ctrl_remove(struct platform_device *pdev)
 {
        struct arche_apb_ctrl_drvdata *apb = platform_get_drvdata(pdev);
 
-       if (apb)
-               apb_ctrl_cleanup(apb);
-
+       apb_ctrl_cleanup(apb);
        platform_set_drvdata(pdev, NULL);
        unexport_gpios(apb);