diff options
author | Randy Dunlap | 2023-06-15 15:21:52 -0700 |
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committer | David S. Miller | 2023-06-16 09:07:10 +0100 |
commit | 1282723361209d06fb1466ffb90e63b1161320b6 (patch) | |
tree | 1cf3a83280d676147fb0110920c94321841f6a59 /arch | |
parent | 18da174d865a87d47d2f33f5b0a322efcf067728 (diff) |
s390/net: lcs: use IS_ENABLED() for kconfig detection
When CONFIG_ETHERNET=m or CONFIG_FDDI=m, lcs.s has build errors or
warnings:
../drivers/s390/net/lcs.c:40:2: error: #error Cannot compile lcs.c without some net devices switched on.
40 | #error Cannot compile lcs.c without some net devices switched on.
../drivers/s390/net/lcs.c: In function 'lcs_startlan_auto':
../drivers/s390/net/lcs.c:1601:13: warning: unused variable 'rc' [-Wunused-variable]
1601 | int rc;
Solve this by using IS_ENABLED(CONFIG_symbol) instead of ifdef
CONFIG_symbol. The latter only works for builtin (=y) values
while IS_ENABLED() works for builtin or modular values.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Alexandra Winter <wintera@linux.ibm.com>
Cc: Wenjia Zhang <wenjia@linux.ibm.com>
Cc: linux-s390@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions