From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Date: Fri, 16 Mar 2012 18:32:09 -0300 Subject: [U-Boot] [PATCH] pmic_i2c: Return error in case of invalid pmic_i2c_tx_num Message-ID: <1331933529-7380-1-git-send-email-festevam@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Return error in case of invalid pmic_i2c_tx_num. Signed-off-by: Fabio Estevam --- drivers/misc/pmic_i2c.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/misc/pmic_i2c.c b/drivers/misc/pmic_i2c.c index ad55d64..ebb124d 100644 --- a/drivers/misc/pmic_i2c.c +++ b/drivers/misc/pmic_i2c.c @@ -47,6 +47,9 @@ int pmic_reg_write(struct pmic *p, u32 reg, u32 val) case 1: buf[0] = val & 0xff; break; + default: + printf("%s: invalid tx_num: %d", __func__, pmic_i2c_tx_num); + return -1; } if (i2c_write(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num)) @@ -73,6 +76,9 @@ int pmic_reg_read(struct pmic *p, u32 reg, u32 *val) case 1: ret_val = buf[0]; break; + default: + printf("%s: invalid tx_num: %d", __func__, pmic_i2c_tx_num); + return -1; } memcpy(val, &ret_val, sizeof(ret_val)); -- 1.7.1