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sfc: Removed casts to void

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Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings
2008-05-16 21:14:27 +01:00
committed by Jeff Garzik
parent 4cc58bdebf
commit 91ad757c2f
5 changed files with 13 additions and 13 deletions
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14
drivers/net/sfc/sfe4001.c
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@@ -116,18 +116,18 @@ void sfe4001_poweroff(struct efx_nic *efx)
/* Turn off all power rails */
out = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
/* Disable port 1 outputs on IO expander */
cfg = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
/* Disable port 0 outputs on IO expander */
cfg = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
/* Clear any over-temperature alert */
(void) efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
}
/* The P0_EN_3V3X line on SFE4001 boards (from A2 onward) is connected
@@ -253,14 +253,14 @@ done:
fail3:
/* Turn off all power rails */
out = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
/* Disable port 1 outputs on IO expander */
out = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
fail2:
/* Disable port 0 outputs on IO expander */
out = 0xff;
(void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
fail1:
return rc;
}