Remove NULL test on kmap()
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
---
drivers/firmware/efi/capsule-loader.c | 5 -----
drivers/firmware/efi/capsule.c | 4 ----
2 files changed, 9 deletions(-)
diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
index 9ae6c11..bf8b2ef 100644
--- a/drivers/firmware/efi/capsule-loader.c
+++ b/drivers/firmware/efi/capsule-loader.c
@@ -183,11 +183,6 @@ static ssize_t efi_capsule_write(struct file *file, const char __user *buff,
page = cap_info->pages[cap_info->index - 1];
kbuff = kmap(page);
- if (!kbuff) {
- pr_debug("%s: kmap() failed\n", __func__);
- ret = -EFAULT;
- goto failed;
- }
kbuff += PAGE_SIZE - cap_info->page_bytes_remain;
/* Copy capsule binary data from user space to kernel space buffer */
diff --git a/drivers/firmware/efi/capsule.c b/drivers/firmware/efi/capsule.c
index 6eedff4..e603ccf 100644
--- a/drivers/firmware/efi/capsule.c
+++ b/drivers/firmware/efi/capsule.c
@@ -247,10 +247,6 @@ int efi_capsule_update(efi_capsule_header_t *capsule, struct page **pages)
efi_capsule_block_desc_t *sglist;
sglist = kmap(sg_pages[i]);
- if (!sglist) {
- rv = -ENOMEM;
- goto out;
- }
for (j = 0; j < SGLIST_PER_PAGE && count > 0; j++) {
u64 sz = min_t(u64, imagesize, PAGE_SIZE);
--
2.9.3
--
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