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staging: vchiq_2835_arm: quit using custom down_interruptible()

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vchi_killable.h overrides down_interruptible() by implementing a
function similar to down_killable(). To make things simpler we turn
calls to down_interruptible() into kernel's implementation of
down_killable().

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Saenz Julienne
2018-12-12 19:51:34 +01:00
committed by Greg Kroah-Hartman
parent a772f11670
commit ff5979ad86
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
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@@ -543,7 +543,7 @@ create_pagelist(char __user *buf, size_t count, unsigned short type)
(g_cache_line_size - 1)))) { (g_cache_line_size - 1)))) {
char *fragments; char *fragments;
if (down_interruptible(&g_free_fragments_sema) != 0) { if (down_killable(&g_free_fragments_sema)) {
cleanup_pagelistinfo(pagelistinfo); cleanup_pagelistinfo(pagelistinfo);
return NULL; return NULL;
} }