mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-06 18:06:40 +07:00
misc: cxl: clean up afu_read_config()
The sanity checks for overflow are not needed, because this is done on caller side in fs/sysfs/file.c Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Cc: Ian Munsie <imunsie@au1.ibm.com> Acked-by: Michael Neuling <mikey@neuling.org> Reviewed-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
594069bc3d
commit
acb921a5a1
@ -443,12 +443,7 @@ static ssize_t afu_read_config(struct file *filp, struct kobject *kobj,
|
||||
struct afu_config_record *cr = to_cr(kobj);
|
||||
struct cxl_afu *afu = to_cxl_afu(container_of(kobj->parent, struct device, kobj));
|
||||
|
||||
u64 i, j, val, size = afu->crs_len;
|
||||
|
||||
if (off > size)
|
||||
return 0;
|
||||
if (off + count > size)
|
||||
count = size - off;
|
||||
u64 i, j, val;
|
||||
|
||||
for (i = 0; i < count;) {
|
||||
val = cxl_afu_cr_read64(afu, cr->cr, off & ~0x7);
|
||||
|
Loading…
Reference in New Issue
Block a user