soc: qcom: smem: use correct format characters

When compiling with -Wformat, clang emits the following warnings:

drivers/soc/qcom/smem.c:847:41: warning: format specifies type 'unsigned
short' but the argument has type 'unsigned int' [-Wformat]
                        dev_err(smem->dev, "bad host %hu\n", remote_host);
                                                     ~~~     ^~~~~~~~~~~
                                                     %u
./include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err'
        dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
                                                               ~~~     ^~~~~~~~~~~
./include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
                _p_func(dev, fmt, ##__VA_ARGS__);                       \
                             ~~~    ^~~~~~~~~~~
drivers/soc/qcom/smem.c:852:47: warning: format specifies type 'unsigned
short' but the argument has type 'unsigned int' [-Wformat]
                        dev_err(smem->dev, "duplicate host %hu\n", remote_host);
                                                           ~~~     ^~~~~~~~~~~
                                                           %u
./include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err'
        dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
                                                               ~~~     ^~~~~~~~~~~
./include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
                _p_func(dev, fmt, ##__VA_ARGS__);                       \
                             ~~~    ^~~~~~~~~~~

The types of these arguments are unconditionally defined, so this patch
updates the format character to the correct one and change type of
remote_host to "u16" to match with other types.

Signed-off-by: Bill Wendling <morbo@google.com>
Tested-by: Justin Stitt <jstitt007@gmail.com>
Reviewed-by: Justin Stitt <jstitt007@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 3e95835..4f163d6 100644 (file)
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -926,7 +926,7 @@ qcom_smem_enumerate_partitions(struct qcom_smem *smem, u16 local_host)
        struct smem_partition_header *header;
        struct smem_ptable_entry *entry;
        struct smem_ptable *ptable;
-       unsigned int remote_host;
+       u16 remote_host;
        u16 host0, host1;
        int i;
 
@@ -951,12 +951,12 @@ qcom_smem_enumerate_partitions(struct qcom_smem *smem, u16 local_host)
                        continue;
 
                if (remote_host >= SMEM_HOST_COUNT) {
-                       dev_err(smem->dev, "bad host %hu\n", remote_host);
+                       dev_err(smem->dev, "bad host %u\n", remote_host);
                        return -EINVAL;
                }
 
                if (smem->partitions[remote_host].virt_base) {
-                       dev_err(smem->dev, "duplicate host %hu\n", remote_host);
+                       dev_err(smem->dev, "duplicate host %u\n", remote_host);
                        return -EINVAL;
                }