Analyzing with coccinelle MODE=report...
Please check for false positives in the output before submitting a patch.
When using "patch" mode, carefully review the patch before submitting it.
drivers/crypto/qat/qat_dh895xcc/adf_isr.c:191:3-8: WARNING: NULL check
before freeing functions like kfree, debugfs_remove,
debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider
reorganizing relevant code to avoid passing NULL values.
drivers/crypto/qat/qat_dh895xcc/adf_isr.c:208:3-8: WARNING: NULL check
before freeing functions like kfree, debugfs_remove,
debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider
reorganizing relevant code to avoid passing NULL values.
Signed-off-by: Bruce Allan <bruce.w.al...@intel.com>
---
drivers/crypto/qat/qat_dh895xcc/adf_isr.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
index 67ec61e..c9212b9 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
@@ -186,10 +186,8 @@ static int adf_isr_alloc_msix_entry_table(struct
adf_accel_dev *accel_dev)
accel_dev->accel_pci_dev.msix_entries.names = names;
return 0;
err:
- for (i = 0; i < msix_num_entries; i++) {
- if (*(names + i))
- kfree(*(names + i));
- }
+ for (i = 0; i < msix_num_entries; i++)
+ kfree(*(names + i));
kfree(entries);
kfree(names);
return -ENOMEM;
@@ -203,10 +201,8 @@ static void adf_isr_free_msix_entry_table(struct
adf_accel_dev *accel_dev)
int i;
kfree(accel_dev->accel_pci_dev.msix_entries.entries);
- for (i = 0; i < msix_num_entries; i++) {
- if (*(names + i))
- kfree(*(names + i));
- }
+ for (i = 0; i < msix_num_entries; i++)
+ kfree(*(names + i));
kfree(names);
}
--
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