4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit 9e2ea405543d9ddfe05b351f1679e53bd9c11f80 ]
Fix printk format warning in arch/arc/plat-eznps/mtm.c:
In file included from ../include/linux/printk.h:7, from ../include/linux/kernel.h:14, from ../include/linux/list.h:9, from ../include/linux/smp.h:12, from ../arch/arc/plat-eznps/mtm.c:17: ../arch/arc/plat-eznps/mtm.c: In function 'set_mtm_hs_ctr': ../include/linux/kern_levels.h:5:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ ../include/linux/kern_levels.h:11:18: note: in expansion of macro 'KERN_SOH' #define KERN_ERR KERN_SOH "3" /* error conditions */ ^~~~~~~~ ../include/linux/printk.h:308:9: note: in expansion of macro 'KERN_ERR' printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~ ../arch/arc/plat-eznps/mtm.c:166:3: note: in expansion of macro 'pr_err' pr_err("** Invalid @nps_mtm_hs_ctr [%d] needs to be [%d:%d] (incl)\n", ^~~~~~ ../arch/arc/plat-eznps/mtm.c:166:40: note: format string is defined here pr_err("** Invalid @nps_mtm_hs_ctr [%d] needs to be [%d:%d] (incl)\n", ~^ %ld The hs_ctr variable can just be int instead of long, so also change kstrtol() to kstrtoint() and leave the format string as %d.
Also add 2 header files since they are used in mtm.c and we prefer not to depend on accidental/indirect #includes.
Cc: linux-snps-arc@lists.infradead.org Cc: Ofer Levi oferle@mellanox.com Reviewed-by: Leon Romanovsky leonro@mellanox.com Signed-off-by: Randy Dunlap rdunlap@infradead.org Signed-off-by: Vineet Gupta vgupta@synopsys.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arc/plat-eznps/mtm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/arch/arc/plat-eznps/mtm.c +++ b/arch/arc/plat-eznps/mtm.c @@ -15,6 +15,8 @@ */
#include <linux/smp.h> +#include <linux/init.h> +#include <linux/kernel.h> #include <linux/io.h> #include <linux/log2.h> #include <asm/arcregs.h> @@ -157,10 +159,10 @@ void mtm_enable_core(unsigned int cpu) /* Verify and set the value of the mtm hs counter */ static int __init set_mtm_hs_ctr(char *ctr_str) { - long hs_ctr; + int hs_ctr; int ret;
- ret = kstrtol(ctr_str, 0, &hs_ctr); + ret = kstrtoint(ctr_str, 0, &hs_ctr);
if (ret || hs_ctr > MT_HS_CNT_MAX || hs_ctr < MT_HS_CNT_MIN) { pr_err("** Invalid @nps_mtm_hs_ctr [%d] needs to be [%d:%d] (incl)\n",