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authorHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>2010-08-20 03:29:47 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-24 09:20:40 -0400
commit71fe01706d631513bdbd73381f4b76dacea5cf77 (patch)
tree60666b31e3a0e726dd5aba962dbd6718e8c667d1 /drivers
parent2896637b86243c39a4f08d15388dcc06130fff29 (diff)
i7core_edac: Check probe counter in i7core_remove
Prevent i7core_remove from running multiple times. Otherwise value proved will be negative and something will be wrong. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/edac/i7core_edac.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 2e2db3c083ed..472fa375f1eb 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -2092,6 +2092,12 @@ static void __devexit i7core_remove(struct pci_dev *pdev)
2092 */ 2092 */
2093 2093
2094 mutex_lock(&i7core_edac_lock); 2094 mutex_lock(&i7core_edac_lock);
2095
2096 if (unlikely(!probed)) {
2097 mutex_unlock(&i7core_edac_lock);
2098 return;
2099 }
2100
2095 list_for_each_entry(i7core_dev, &i7core_edac_list, list) { 2101 list_for_each_entry(i7core_dev, &i7core_edac_list, list) {
2096 mci = find_mci_by_dev(&i7core_dev->pdev[0]->dev); 2102 mci = find_mci_by_dev(&i7core_dev->pdev[0]->dev);
2097 if (unlikely(!mci || !mci->pvt_info)) { 2103 if (unlikely(!mci || !mci->pvt_info)) {