i2c-piix4: Minor cleanups
* Remove a needless include. * Remove a legacy comment in piix4_access. * Minor optimization in piix4_access. Signed-off-by: Jean Delvare <khali@linux-fr.org>
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1 changed files with 1 additions and 7 deletions
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@ -38,7 +38,6 @@
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#include <linux/ioport.h>
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#include <linux/ioport.h>
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#include <linux/i2c.h>
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#include <linux/i2c.h>
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/apm_bios.h>
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#include <linux/dmi.h>
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#include <linux/dmi.h>
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#include <asm/io.h>
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#include <asm/io.h>
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@ -343,12 +342,7 @@ static s32 piix4_access(struct i2c_adapter * adap, u16 addr,
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switch (size) {
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switch (size) {
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case PIIX4_BYTE: /* Where is the result put? I assume here it is in
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case PIIX4_BYTE:
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SMBHSTDAT0 but it might just as well be in the
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SMBHSTCMD. No clue in the docs */
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data->byte = inb_p(SMBHSTDAT0);
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break;
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case PIIX4_BYTE_DATA:
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case PIIX4_BYTE_DATA:
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data->byte = inb_p(SMBHSTDAT0);
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data->byte = inb_p(SMBHSTDAT0);
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break;
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break;
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