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| author | Florian Fainelli <f.fainelli@gmail.com> | 2023-05-09 12:10:48 -0700 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-05-22 17:41:51 +0200 |
| commit | 32261d10943b7fffa864f9a532e2b40a813df79b (patch) | |
| tree | 772f73044aa8c13870b6ba8f7f83ccaa5f544d1c /drivers/iommu/iommu.c | |
| parent | a4fdd976227240b06ced89b5df88a1a1f388f092 (diff) | |
| download | lwn-32261d10943b7fffa864f9a532e2b40a813df79b.tar.gz lwn-32261d10943b7fffa864f9a532e2b40a813df79b.zip | |
iommu: Suppress empty whitespaces in prints
If IOMMU_CMD_LINE_DMA_API or IOMMU_CMD_LINE_STRICT are not set in
iommu_cmd_line, we will be emitting a whitespace before the newline.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20230509191049.1752259-1-f.fainelli@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 7078bf4a8ec8..10eb24d2e55a 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -176,16 +176,16 @@ static int __init iommu_subsys_init(void) if (!iommu_default_passthrough() && !iommu_dma_strict) iommu_def_domain_type = IOMMU_DOMAIN_DMA_FQ; - pr_info("Default domain type: %s %s\n", + pr_info("Default domain type: %s%s\n", iommu_domain_type_str(iommu_def_domain_type), (iommu_cmd_line & IOMMU_CMD_LINE_DMA_API) ? - "(set via kernel command line)" : ""); + " (set via kernel command line)" : ""); if (!iommu_default_passthrough()) - pr_info("DMA domain TLB invalidation policy: %s mode %s\n", + pr_info("DMA domain TLB invalidation policy: %s mode%s\n", iommu_dma_strict ? "strict" : "lazy", (iommu_cmd_line & IOMMU_CMD_LINE_STRICT) ? - "(set via kernel command line)" : ""); + " (set via kernel command line)" : ""); nb = kcalloc(ARRAY_SIZE(iommu_buses), sizeof(*nb), GFP_KERNEL); if (!nb) |