summaryrefslogtreecommitdiff
path: root/src/drivers/i2c
diff options
context:
space:
mode:
authorLee Leahy <leroy.p.leahy@intel.com>2017-03-15 09:22:11 -0700
committerLee Leahy <leroy.p.leahy@intel.com>2017-03-15 20:56:03 +0100
commit52ab30b13b867c1f3cd5aa5d9eb3e24d430c49d5 (patch)
tree85a5356335e918b55a8e8a0de1ed4f9ac761dfbb /src/drivers/i2c
parent08824ec8d4d68ffa9edf1212e7f7e281da4d779f (diff)
downloadcoreboot-52ab30b13b867c1f3cd5aa5d9eb3e24d430c49d5.tar.xz
drivers/i2c/tpm: Fix issues detected by checkpatch
Fix the following warnings detected by checkpatch.pl: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: braces {} are not necessary for single statement blocks WARNING: Unnecessary parentheses - maybe == should be = ? WARNING: line over 80 characters WARNING: missing space after return type TEST=Build and run on Galileo Gen2 Change-Id: I56f915f6c1975cce123fd38043bad2638717d88c Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/18832 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/i2c')
-rw-r--r--src/drivers/i2c/tpm/chip.h2
-rw-r--r--src/drivers/i2c/tpm/cr50.c4
-rw-r--r--src/drivers/i2c/tpm/tis.c8
-rw-r--r--src/drivers/i2c/tpm/tpm.c13
-rw-r--r--src/drivers/i2c/tpm/tpm.h6
5 files changed, 18 insertions, 15 deletions
diff --git a/src/drivers/i2c/tpm/chip.h b/src/drivers/i2c/tpm/chip.h
index 14103c7cc3..83df998c96 100644
--- a/src/drivers/i2c/tpm/chip.h
+++ b/src/drivers/i2c/tpm/chip.h
@@ -4,7 +4,7 @@
struct drivers_i2c_tpm_config {
const char *hid; /* ACPI _HID (required) */
const char *desc; /* Device Description */
- unsigned uid; /* ACPI _UID */
+ unsigned int uid; /* ACPI _UID */
enum i2c_speed speed; /* Bus speed in Hz, default is I2C_SPEED_FAST */
struct acpi_irq irq; /* Interrupt */
};
diff --git a/src/drivers/i2c/tpm/cr50.c b/src/drivers/i2c/tpm/cr50.c
index 0877de01ea..42c82d6fec 100644
--- a/src/drivers/i2c/tpm/cr50.c
+++ b/src/drivers/i2c/tpm/cr50.c
@@ -438,7 +438,7 @@ static void cr50_vendor_init(struct tpm_chip *chip)
__func__, CR50_TIMEOUT_NOIRQ_MS);
}
-int tpm_vendor_probe(unsigned bus, uint32_t addr)
+int tpm_vendor_probe(unsigned int bus, uint32_t addr)
{
struct tpm_inf_dev *tpm_dev = car_get_var_ptr(&g_tpm_dev);
struct tpm_chip probe_chip;
@@ -475,7 +475,7 @@ int tpm_vendor_probe(unsigned bus, uint32_t addr)
return 0;
}
-int tpm_vendor_init(struct tpm_chip *chip, unsigned bus, uint32_t dev_addr)
+int tpm_vendor_init(struct tpm_chip *chip, unsigned int bus, uint32_t dev_addr)
{
struct tpm_inf_dev *tpm_dev = car_get_var_ptr(&g_tpm_dev);
uint32_t vendor;
diff --git a/src/drivers/i2c/tpm/tis.c b/src/drivers/i2c/tpm/tis.c
index fea5145ad2..a0d05409ef 100644
--- a/src/drivers/i2c/tpm/tis.c
+++ b/src/drivers/i2c/tpm/tis.c
@@ -47,9 +47,8 @@ int tis_open(void)
if (rc < 0)
chip->is_open = 0;
- if (rc) {
+ if (rc)
return -1;
- }
return 0;
}
@@ -115,8 +114,9 @@ static ssize_t tpm_transmit(const uint8_t *buf, size_t bufsiz)
goto out_recv;
}
- if ((status == chip->vendor.req_canceled)) {
- printk(BIOS_DEBUG, "tpm_transmit: Operation Canceled\n");
+ if (status == chip->vendor.req_canceled) {
+ printk(BIOS_DEBUG,
+ "tpm_transmit: Operation Canceled\n");
rc = -1;
goto out;
}
diff --git a/src/drivers/i2c/tpm/tpm.c b/src/drivers/i2c/tpm/tpm.c
index 972b17de42..e804d6fc60 100644
--- a/src/drivers/i2c/tpm/tpm.c
+++ b/src/drivers/i2c/tpm/tpm.c
@@ -174,7 +174,8 @@ static int iic_tpm_write_generic(uint8_t addr, uint8_t *buffer, size_t len,
int count;
if (len > TPM_BUFSIZE) {
- printk(BIOS_DEBUG, "%s: Length %zd is too large\n", __func__, len);
+ printk(BIOS_DEBUG, "%s: Length %zd is too large\n",
+ __func__, len);
return -1;
}
@@ -313,7 +314,8 @@ static ssize_t get_burstcount(struct tpm_chip *chip)
int timeout = 2 * 1000; /* 2s timeout */
while (timeout) {
/* Note: STS is little endian */
- if (iic_tpm_read(TPM_STS(chip->vendor.locality) + 1, buf, 3) < 0)
+ if (iic_tpm_read(TPM_STS(chip->vendor.locality) + 1, buf, 3)
+ < 0)
burstcnt = 0;
else
burstcnt = (buf[2] << 16) + (buf[1] << 8) + buf[0];
@@ -473,7 +475,7 @@ out_err:
/* Initialization of I2C TPM */
-int tpm_vendor_probe(unsigned bus, uint32_t addr)
+int tpm_vendor_probe(unsigned int bus, uint32_t addr)
{
struct tpm_inf_dev *tpm_dev = car_get_var_ptr(&g_tpm_dev);
struct stopwatch sw;
@@ -515,7 +517,7 @@ int tpm_vendor_probe(unsigned bus, uint32_t addr)
return 0;
}
-int tpm_vendor_init(struct tpm_chip *chip, unsigned bus, uint32_t dev_addr)
+int tpm_vendor_init(struct tpm_chip *chip, unsigned int bus, uint32_t dev_addr)
{
struct tpm_inf_dev *tpm_dev = car_get_var_ptr(&g_tpm_dev);
uint32_t vendor;
@@ -557,7 +559,8 @@ int tpm_vendor_init(struct tpm_chip *chip, unsigned bus, uint32_t dev_addr)
} else if (be32_to_cpu(vendor) == TPM_TIS_I2C_DID_VID_9635) {
tpm_dev->chip_type = SLB9635;
} else {
- printk(BIOS_DEBUG, "Vendor ID 0x%08x not recognized.\n", vendor);
+ printk(BIOS_DEBUG, "Vendor ID 0x%08x not recognized.\n",
+ vendor);
goto out_err;
}
diff --git a/src/drivers/i2c/tpm/tpm.h b/src/drivers/i2c/tpm/tpm.h
index b6dda1af47..403620f0d6 100644
--- a/src/drivers/i2c/tpm/tpm.h
+++ b/src/drivers/i2c/tpm/tpm.h
@@ -78,7 +78,7 @@ struct tpm_vendor_specific {
int (*recv)(struct tpm_chip *, uint8_t *, size_t);
int (*send)(struct tpm_chip *, uint8_t *, size_t);
void (*cancel)(struct tpm_chip *);
- uint8_t(*status)(struct tpm_chip *);
+ uint8_t (*status)(struct tpm_chip *);
int locality;
};
@@ -145,9 +145,9 @@ struct tpm_cmd_t {
/* ---------- Interface for TPM vendor ------------ */
-int tpm_vendor_probe(unsigned bus, uint32_t addr);
+int tpm_vendor_probe(unsigned int bus, uint32_t addr);
-int tpm_vendor_init(struct tpm_chip *chip, unsigned bus, uint32_t dev_addr);
+int tpm_vendor_init(struct tpm_chip *chip, unsigned int bus, uint32_t dev_addr);
void tpm_vendor_cleanup(struct tpm_chip *chip);