[PATCH 6.0 105/240] fbdev/core: Avoid uninitialized read in aperture_remove_conflicting_pci_device()

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From: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>

commit e0ba1a39b8dfe4f005bebdd85daa89e7382e26b7 upstream.

Return on error directly from the BAR-iterating loop instead of
break+return.

This is actually a cosmetic fix, since it would be highly unusual to
have this called for a PCI device without any memory BARs.

Fixes: 9d69ef183815 ("fbdev/core: Remove remove_conflicting_pci_framebuffers()")
Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/e75323732bedc46d613d72ecb40f97e3bc75eea8.1666829073.git.mirq-linux@xxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/video/aperture.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/video/aperture.c
+++ b/drivers/video/aperture.c
@@ -351,12 +351,9 @@ int aperture_remove_conflicting_pci_devi
 		size = pci_resource_len(pdev, bar);
 		ret = aperture_remove_conflicting_devices(base, size, primary, name);
 		if (ret)
-			break;
+			return ret;
 	}
 
-	if (ret)
-		return ret;
-
 	/*
 	 * If a driver asked to unregister a platform device registered by
 	 * sysfb, then can be assumed that this is a driver for a display





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