Am 20.12.2012 15:10, schrieb Dirk Behme:
Make GCC happy by disabling the warning drivers/ata/libata-core.c: In function 'ata_hpa_resize': drivers/ata/libata-core.c:1394:3: warning: 'native_sectors' may be used uninitialized in this function [-Wmaybe-uninitialized] Looking on the code, 'native_sectors' is always initialized by calling ata_read_native_max_address(dev, &native_sectors). Signed-off-by: Dirk Behme <dirk.behme@xxxxxxxxx> CC: Jeff Garzik <jgarzik@xxxxxxxxx>
Ah, sorry, just saw that there is already a similar discussion from today. Seems this didn't make it to Google, yet ;)
Dirk
--- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9e8b99a..21623cf 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -1324,7 +1324,7 @@ static int ata_hpa_resize(struct ata_device *dev) int print_info = ehc->i.flags & ATA_EHI_PRINTINFO; bool unlock_hpa = ata_ignore_hpa || dev->flags & ATA_DFLAG_UNLOCK_HPA; u64 sectors = ata_id_n_sectors(dev->id); - u64 native_sectors; + u64 native_sectors = 0 /* GCC */; int rc; /* do we need to do it? */
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