memory: brcmstb: dpfe: fix type declaration of variable "ret"

In some functions, variable "ret" should be ssize_t, so we fix it.

Fixes: 2f330caff577 ("memory: brcmstb: Add driver for DPFE")
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index 0881537..2013a91 100644 (file)
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -507,7 +507,7 @@ static ssize_t show_info(struct device *dev, struct device_attribute *devattr,
 {
        u32 response[MSG_FIELD_MAX];
        unsigned int info;
-       int ret;
+       ssize_t ret;
 
        ret = generic_show(DPFE_CMD_GET_INFO, response, dev, buf);
        if (ret)
@@ -531,7 +531,7 @@ static ssize_t show_refresh(struct device *dev,
        unsigned int offset;
        u8 refresh, sr_abort, ppre, thermal_offs, tuf;
        u32 mr4;
-       int ret;
+       ssize_t ret;
 
        ret = generic_show(DPFE_CMD_GET_REFRESH, response, dev, buf);
        if (ret)
@@ -588,7 +588,7 @@ static ssize_t show_vendor(struct device *dev, struct device_attribute *devattr,
        struct private_data *priv;
        void __iomem *info;
        unsigned int offset;
-       int ret;
+       ssize_t ret;
 
        ret = generic_show(DPFE_CMD_GET_VENDOR, response, dev, buf);
        if (ret)