[tip:efi/core] efi/capsule: Adjust return type of efi_capsule_setup_info()

[tip-bot for Jan Kiszka]

Commit-ID:  41b0c376951417d1b37448957b30f766b10d3090
Gitweb:     http://git.kernel.org/tip/41b0c376951417d1b37448957b30f766b10d3090
Author:     Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
AuthorDate: Fri, 2 Jun 2017 13:51:59 +0000
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Mon, 5 Jun 2017 17:50:39 +0200

efi/capsule: Adjust return type of efi_capsule_setup_info()

We actually expect int at the caller and never return any size
information.

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Reviewed-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: linux-efi@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20170602135207.21708-6-ard.biesheuvel@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 drivers/firmware/efi/capsule-loader.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
index 3fb91e1..37d3f6e 100644
--- a/drivers/firmware/efi/capsule-loader.c
+++ b/drivers/firmware/efi/capsule-loader.c
@@ -53,8 +53,8 @@ static void efi_free_all_buff_pages(struct capsule_info *cap_info)
  * @kbuff: a mapped first page buffer pointer
  * @hdr_bytes: the total received number of bytes for efi header
  **/
-static ssize_t efi_capsule_setup_info(struct capsule_info *cap_info,
-				      void *kbuff, size_t hdr_bytes)
+static int efi_capsule_setup_info(struct capsule_info *cap_info,
+				  void *kbuff, size_t hdr_bytes)
 {
 	efi_capsule_header_t *cap_hdr;
 	size_t pages_needed;