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crypto: qat - don't cast parameter in bit operations 

While in this particular case it would not be a (critical) issue,
the pattern itself is bad and error prone in case the location
of the parameter is changed.

Don't cast parameter to unsigned long pointer in the bit operations.
Instead copy to a local variable on stack of a proper type and use.

Fixes: b4b7e67c91 ("crypto: qat - Intel(R) QAT ucode part of fw loader")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Andy Shevchenko 2022-02-09 20:00:47 +02:00 committed by Herbert Xu
parent 4ba31cdd88
commit fffe799b6c
1 changed files with 6 additions and 3 deletions
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9
drivers/crypto/qat/qat_common/qat_uclo.c
View File

@ -387,7 +387,9 @@ static int qat_uclo_init_ustore(struct icp_qat_fw_loader_handle *handle,
page = image->page;
for_each_set_bit(ae, &ae_mask, handle->hal_handle->ae_max_num) {
if (!test_bit(ae, (unsigned long *)&uof_image->ae_assigned))
unsigned long ae_assigned = uof_image->ae_assigned;
if (!test_bit(ae, &ae_assigned))
continue;
if (!test_bit(ae, &cfg_ae_mask))
@ -664,8 +666,9 @@ static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae)
continue;
for (i = 0; i < obj_handle->uimage_num; i++) {
if (!test_bit(ae, (unsigned long *)
&obj_handle->ae_uimage[i].img_ptr->ae_assigned))
unsigned long ae_assigned = obj_handle->ae_uimage[i].img_ptr->ae_assigned;
if (!test_bit(ae, &ae_assigned))
continue;
mflag = 1;
if (qat_uclo_init_ae_data(obj_handle, ae, i))