diff options
| author | Christian Lamparter <chunkeey@googlemail.com> | 2012-08-11 13:09:20 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-08-13 15:28:35 -0400 |
| commit | 22c5649eef0fc37532e20c14d2656b28ca708a69 (patch) | |
| tree | 6e9a5d247dcffff5e9286065de27c0169cb672b8 | |
| parent | df32381896f5f0c78a371df2e49ab7c776b1a5ba (diff) | |
p54: fix powerpc gcc warnings
My commit "p54: parse output power table" introduced
the following compiler warnings for powerpc-allmodconfig
eeprom.c: In function 'p54_get_maxpower':
eeprom.c:291 warning: comparison of distinct pointer types lacks a cast
eeporm.c:292 warning: comparison of distinct pointer types lacks a cast
eeprom.c:293 warning: comparison of distinct pointer types lacks a cast
eeprom.c:294 warning: comparison of distinct pointer types lacks a cast
This patch fixes those by using max_t(u16
which forces a type cast.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Tested-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/p54/eeprom.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index d4d86107e05..1ef1bfe6a9d 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -288,10 +288,14 @@ static int p54_get_maxpower(struct p54_common *priv, void *data) for (j = 0; j < ARRAY_SIZE(pda->point); j++) { struct pda_channel_output_limit_point_longbow *point = &pda->point[j]; - rawpower = max(rawpower, le16_to_cpu(point->val_qpsk)); - rawpower = max(rawpower, le16_to_cpu(point->val_bpsk)); - rawpower = max(rawpower, le16_to_cpu(point->val_16qam)); - rawpower = max(rawpower, le16_to_cpu(point->val_64qam)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_qpsk)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_bpsk)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_16qam)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_64qam)); } /* longbow seems to use 1/16 dBm units */ return rawpower / 16; |