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staging: cxt1e1: Avoid using 0 instead of NULL 

Fixed the following sparse warnings:

drivers/staging/cxt1e1/hwprobe.c:162:38:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:163:38:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:179:46:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:184:46:
	warning: Using plain integer as NULL pointer

Signed-off-by: Thomas Vegas <thomas_75@safe-mail.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Vegas 2014-04-26 11:20:09 +02:00 committed by Greg Kroah-Hartman
parent d5cef008e9
commit 0426a2230e
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/cxt1e1/hwprobe.c
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@ -159,8 +159,8 @@ prep_hdw_info(void)
hi->ndev = NULL;
hi->addr[0] = 0L;
hi->addr[1] = 0L;
hi->addr_mapped[0] = 0L;
hi->addr_mapped[1] = 0L;
hi->addr_mapped[0] = NULL;
hi->addr_mapped[1] = NULL;
}
}
@ -176,12 +176,12 @@ cleanup_ioremap(void)
if (hi->addr_mapped[0]) {
iounmap(hi->addr_mapped[0]);
release_mem_region((long) hi->addr[0], hi->len[0]);
hi->addr_mapped[0] = 0;
hi->addr_mapped[0] = NULL;
}
if (hi->addr_mapped[1]) {
iounmap(hi->addr_mapped[1]);
release_mem_region((long) hi->addr[1], hi->len[1]);
hi->addr_mapped[1] = 0;
hi->addr_mapped[1] = NULL;
}
}
}