crypto: caam - Kill the easy targets
authorMarek Vasut <marex@denx.de>
Thu, 24 Apr 2014 18:05:16 +0000 (20:05 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 8 May 2014 13:58:08 +0000 (21:58 +0800)
Fix the functions which can be obviously done right with a simple
dev_err() now. While at it, further press the on-stack allocation
of buffer for sprintf() voodoo down into the abominated functions.

This patch cleans up most of the functions and leaves just two
remaining functions, report_ccb_status() and report_deco_status()
ugly and unhappy.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/caam/error.c

index 7ce1d03..a8736ab 100644 (file)
@@ -182,8 +182,10 @@ static void report_jump_idx(u32 status, char *outstr)
 }
 
 static void report_ccb_status(struct device *jrdev, u32 status,
-                             const char *error, char *outstr)
+                             const char *error, char *__outstr)
 {
+       char outstr[CAAM_ERROR_STR_MAX];
+
        u8 cha_id = (status & JRSTA_CCBERR_CHAID_MASK) >>
                    JRSTA_CCBERR_CHAID_SHIFT;
        u8 err_id = status & JRSTA_CCBERR_ERRID_MASK;
@@ -213,18 +215,22 @@ static void report_ccb_status(struct device *jrdev, u32 status,
                SPRINTFCAT(outstr, "unidentified err_id value 0x%02x",
                           err_id, sizeof("ff"));
        }
+
+       dev_err(jrdev, "%08x: %s\n", status, outstr);
 }
 
 static void report_jump_status(struct device *jrdev, u32 status,
                               const char *error, char *outstr)
 {
-       sprintf(outstr, "%s: ", error);
-       SPRINTFCAT(outstr, "%s() not implemented", __func__, sizeof(__func__));
+       dev_err(jrdev, "%08x: %s: %s() not implemented\n",
+               status, error, __func__);
 }
 
 static void report_deco_status(struct device *jrdev, u32 status,
-                              const char *error, char *outstr)
+                              const char *error, char *__outstr)
 {
+       char outstr[CAAM_ERROR_STR_MAX];
+
        u8 desc_error = status & JRSTA_DECOERR_ERROR_MASK;
        int i;
        sprintf(outstr, "%s: ", error);
@@ -242,25 +248,26 @@ static void report_deco_status(struct device *jrdev, u32 status,
                SPRINTFCAT(outstr, "unidentified error value 0x%02x",
                           desc_error, sizeof("ff"));
        }
+
+       dev_err(jrdev, "%08x: %s\n", status, outstr);
 }
 
 static void report_jr_status(struct device *jrdev, u32 status,
                             const char *error, char *outstr)
 {
-       sprintf(outstr, "%s: ", error);
-       SPRINTFCAT(outstr, "%s() not implemented", __func__, sizeof(__func__));
+       dev_err(jrdev, "%08x: %s: %s() not implemented\n",
+               status, error, __func__);
 }
 
 static void report_cond_code_status(struct device *jrdev, u32 status,
                                    const char *error, char *outstr)
 {
-       sprintf(outstr, "%s: ", error);
-       SPRINTFCAT(outstr, "%s() not implemented", __func__, sizeof(__func__));
+       dev_err(jrdev, "%08x: %s: %s() not implemented\n",
+               status, error, __func__);
 }
 
 void caam_jr_strstatus(struct device *jrdev, u32 status)
 {
-       char outstr[CAAM_ERROR_STR_MAX];
        static const struct stat_src {
                void (*report_ssed)(struct device *jrdev, u32 status,
                                    const char *error, char *outstr);
@@ -287,8 +294,6 @@ void caam_jr_strstatus(struct device *jrdev, u32 status)
        }
 
        status_src[ssrc].report_ssed(jrdev, status,
-                       status_src[ssrc].error, outstr);
-
-       dev_err(jrdev, "%08x: %s\n", status, outstr);
+                       status_src[ssrc].error, NULL);
 }
 EXPORT_SYMBOL(caam_jr_strstatus);