diff options
| author | Oscar Carter <oscar.carter@gmx.com> | 2020-03-18 18:40:15 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-19 15:13:41 +0100 |
| commit | cad144d6e5768f60161d971e6d280d2197fb2a9b (patch) | |
| tree | 258476dd50bbed03d80bf8a229ce2c72ee4d66a0 /drivers/staging/vt6656 | |
| parent | 028ba0db4d60a8ffc55d47820f14988bac2d3c67 (diff) | |
staging: vt6656: Use ARRAY_SIZE instead of hardcoded size
Use ARRAY_SIZE to replace the hardcoded size so we will never have a
mismatch.
Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
Link: https://lore.kernel.org/r/20200318174015.7515-1-oscar.carter@gmx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656')
| -rw-r--r-- | drivers/staging/vt6656/main_usb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 46012aaff21d..10dcd2116a1c 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -24,6 +24,7 @@ #include <linux/bits.h> #include <linux/etherdevice.h> #include <linux/file.h> +#include <linux/kernel.h> #include "device.h" #include "card.h" #include "baseband.h" @@ -143,7 +144,7 @@ static int vnt_init_registers(struct vnt_private *priv) init_cmd->init_class = DEVICE_INIT_COLD; init_cmd->exist_sw_net_addr = priv->exist_sw_net_addr; - for (ii = 0; ii < 6; ii++) + for (ii = 0; ii < ARRAY_SIZE(init_cmd->sw_net_addr); ii++) init_cmd->sw_net_addr[ii] = priv->current_net_addr[ii]; init_cmd->short_retry_limit = priv->short_retry_limit; init_cmd->long_retry_limit = priv->long_retry_limit; @@ -182,7 +183,7 @@ static int vnt_init_registers(struct vnt_private *priv) priv->cck_pwr = priv->eeprom[EEP_OFS_PWR_CCK]; priv->ofdm_pwr_g = priv->eeprom[EEP_OFS_PWR_OFDMG]; /* load power table */ - for (ii = 0; ii < 14; ii++) { + for (ii = 0; ii < ARRAY_SIZE(priv->cck_pwr_tbl); ii++) { priv->cck_pwr_tbl[ii] = priv->eeprom[ii + EEP_OFS_CCK_PWR_TBL]; if (priv->cck_pwr_tbl[ii] == 0) @@ -198,7 +199,7 @@ static int vnt_init_registers(struct vnt_private *priv) * original zonetype is USA, but custom zonetype is Europe, * then need to recover 12, 13, 14 channels with 11 channel */ - for (ii = 11; ii < 14; ii++) { + for (ii = 11; ii < ARRAY_SIZE(priv->cck_pwr_tbl); ii++) { priv->cck_pwr_tbl[ii] = priv->cck_pwr_tbl[10]; priv->ofdm_pwr_tbl[ii] = priv->ofdm_pwr_tbl[10]; } |