Applied official linux kernel code style guidelines

Due to my change to vim and the clang-format plugin this was needed!

1 files changed, 36 insertions, 34 deletions

diff --git a/src/kernel/lib/stdlib/itoa.c b/src/kernel/lib/stdlib/itoa.c
index dec75bf..94c3351 100644
--- a/src/kernel/lib/stdlib/itoa.c
+++ b/src/kernel/lib/stdlib/itoa.c
@@ -8,38 +8,40 @@ static const char ITOA_TABLE[] = "0123456789";
 
 char *itoa(int n)
 {
-    if (paging_enabled == 0)
-        return "0"; // kmalloc isn't available
-
-    if (!n) {
-        char *ret = (char *) kmalloc(2);
-        ret[0] = '0';
-        ret[1] = 0;
-        return ret;
-    }
-    uint8_t negative = (uint8_t) (n < 0);
-    if (negative) n *= -1;
-
-    int sz;
-    for (sz = 0; n % pow(10, sz) != n; sz++) {}
-
-    char *ret = (char *) kmalloc((uint32_t) (sz + 1));
-
-    for (int i = 0; i < sz; i++) {
-        int digit = (n % pow(10, i + 1)) / pow(10, i);
-        ret[i] = ITOA_TABLE[digit];
-    }
-    ret[sz] = 0;
-
-    if (negative) {
-        char *aux = (char *) kmalloc((uint32_t) (sz + 2));
-        strcpy(aux, ret);
-        aux[sz] = '-';
-        aux[sz + 1] = 0;
-        kfree(ret);
-        ret = aux;
-    }
-
-    strinv(ret);
-    return ret;
+	if (paging_enabled == 0)
+		return "0"; // kmalloc isn't available
+
+	if (!n) {
+		char *ret = (char *)kmalloc(2);
+		ret[0] = '0';
+		ret[1] = 0;
+		return ret;
+	}
+	uint8_t negative = (uint8_t)(n < 0);
+	if (negative)
+		n *= -1;
+
+	int sz;
+	for (sz = 0; n % pow(10, sz) != n; sz++) {
+	}
+
+	char *ret = (char *)kmalloc((uint32_t)(sz + 1));
+
+	for (int i = 0; i < sz; i++) {
+		int digit = (n % pow(10, i + 1)) / pow(10, i);
+		ret[i] = ITOA_TABLE[digit];
+	}
+	ret[sz] = 0;
+
+	if (negative) {
+		char *aux = (char *)kmalloc((uint32_t)(sz + 2));
+		strcpy(aux, ret);
+		aux[sz] = '-';
+		aux[sz + 1] = 0;
+		kfree(ret);
+		ret = aux;
+	}
+
+	strinv(ret);
+	return ret;
 }
\ No newline at end of file